Search references for HYDRATION NUMBER. Phrases containing HYDRATION NUMBER
See searches and references containing HYDRATION NUMBER!HYDRATION NUMBER
Measure of solvency/solution
The hydration number of a compound is defined as the number of molecules of water bonded to a central ion, often a metal cation. The hydration number is
Hydration_number
Solvent interface of a solute
called a hydration shell or hydration sphere. The number of solvent molecules surrounding each unit of solute is called the hydration number of the solute
Solvation_shell
Substance containing water or its constituent elements
opportunity for hydrates to form and the state of hydration can be changed with environmental humidity and time. The state of hydration of an active pharmaceutical
Hydrate
Methane-water lattice compound
methane molecules per unit cell.)[citation needed] This compares with a hydration number of 20 for methane in aqueous solution. A methane clathrate MAS NMR
Methane_clathrate
Drink brand
feed that they had founded a new drinks company known as Prime Hydration. Prime Hydration, LLC is affiliated with Congo Brands, co-owned by American businessmen
Prime_(drink)
Properties and behavior of hydrated cations in aqueous solution
hydration shell of Cr3+ was found to have 13±1 molecules at an average distance of 402±20 pm. This implies that every molecule in the first hydration
Metal ions in aqueous solution
Metal_ions_in_aqueous_solution
Chemical sedative and hypnotic drug
Chloral hydrate is a geminal diol with the formula Cl3C−CH(OH)2. It was first used as a sedative and hypnotic in Germany in the 1870s. Over time it was
Chloral_hydrate
Chemical compound
these two hydration regimes. Raman spectroscopy of dilute Gd(ClO4)3 solutions therefore indicates an average first-shell hydration number between eight
Gadolinium_perchlorate
counts as a two-electron oxidation. Thus a net addition of H2O is a simple hydration with no net change in redox state and frequently occurs reversibly in
List of compounds with carbon number 1
List_of_compounds_with_carbon_number_1
American outdoor equipment company
company based in Petaluma, California, best known for its hydration products, such as hydration packs and water bottles. CamelBak is also a supplier of
CamelBak
Chemical element with atomic number 100 (Fm)
"Electromigration Method in Tracer Studies of Complex Chemistry. II. Hydrated Radii and Hydration Numbers of Trivalent Actinides". Acta Chemica Scandinavica A
Fermium
Water molecules present inside crystals
In chemistry, water(s) of crystallization or water(s) of hydration are water molecules that are present inside crystals. Water is often incorporated in
Water_of_crystallization
Inorganic compound of formula Ca(OH)2
hydroxide are produced worldwide. Calcium hydroxide has many names, including hydrated lime, caustic lime, builders' lime, slaked lime, cal, and pickling lime
Calcium_hydroxide
Natural gas field in Japan
Nankai Methane Hydrate Site (or Japanese Methane Hydrate R&D Program at Nankai, Nankai Trough Methane Hydrate Site) is located in the Nankai Trough, Japan
Nankai Trough gas hydrate site
Nankai_Trough_gas_hydrate_site
Simplest secondary alcohol
combining water and propene in a hydration reaction or by hydrogenating acetone. There are two routes for the hydration process and both processes require
Isopropyl_alcohol
Chemical compound
Bromal hydrate is an organobromine compound with the chemical formula C2H3Br3O2. It is the bromine analogue of chloral hydrate. Bromal hydrate forms when
Bromal_hydrate
Geochemical dating method
principle behind obsidian hydration dating is simple–the longer the artifact surface has been exposed, the thicker the hydration band will be. In case of
Obsidian_hydration_dating
Chemical compound
other hydration numbers, including dihydrate and decahydrate compositions. Modern structural work has shown that the apparent hydration number of lanthanide
Lutetium_oxalate
Chemical compound
Hydrated silica is a form of silicon dioxide, which has a variable amount of water in the formula. When dissolved in water, it is usually known as silicic
Hydrated_silica
Organic compound
process of sugars by yeasts or via petrochemical processes such as ethylene hydration. Historically it was used as a general anesthetic, and has modern medical
Ethanol
Chemical compound
in patients with bronchitis and related conditions. It is used as the hydrate (terpin·H2O). It is derived from sources such as turpentine, oregano, thyme
Terpin
Caustic soda, with formula NaOH
hydroxide is insoluble in ether and other non-polar solvents. Similar to the hydration of sulfuric acid, dissolution of solid sodium hydroxide in water is a
Sodium_hydroxide
Chemical compound composed of a metal ion bound to water ligands
exchange in [Al(H2O)5OH]2+ is 20000 times faster than in [Al(H2O)6]3+. Hydration number Ligand field theory Metal ammine complex Metal ions in aqueous solution
Metal_aquo_complex
Snow-like crystalline substance composed of water ice and carbon dioxide
Carbon dioxide hydrate or carbon dioxide clathrate is a snow-like crystalline substance composed of water ice and carbon dioxide. It normally is a Type
Carbon_dioxide_clathrate
Ingestion of water or other liquids
nearly all other life forms, humans require water for tissue hydration. Lack of hydration causes thirst, a desire to drink which is regulated by the hypothalamus
Drinking
Chemical compound
between these layers, depending on exact synthesis conditions. The hydration number ranges between 9 and 10.5 water molecules per formula unit, although
Plutonium(III)_oxalate
Means by which a person dies by suicide
PMID 10661057. S2CID 44883936. Bernat JL (27 December 1993). "Patient Refusal of Hydration and Nutrition". Archives of Internal Medicine. 153 (24): 2723–28. doi:10
Suicide_methods
Parameter of solute diffusion
smaller ion with stronger hydration, for example, may have a greater Stokes radius than a larger ion with weaker hydration. This is because the smaller
Stokes_radius
English influencer, musician, and former boxer (born 1993)
of Misfits Boxing and co-owner of several businesses, including Prime Hydration and Lunchly. KSI has also served as a judge on Britain's Got Talent since
KSI
Chemical derived from gypsum used in food and industry
hardness when dissolved therein. Calcium sulfate occurs at three levels of hydration with different crystallographic structures: anhydrous, dihydrate, and
Calcium_sulfate
Property of ions and molecules
strongest known proton acid. Proton affinities illustrate the role of hydration in aqueous-phase Brønsted acidity. Hydrofluoric acid is a weak acid in
Proton_affinity
Boron compound, a salt of boric acid
forms with less water of hydration. The anhydrous form of borax can also be obtained from the decahydrate or other hydrates by heating and then grinding
Borax
Composite construction material
achieve optimal strength and durability. During curing hydration occurs, allowing calcium-silicate hydrate (CaO-SiO2-H2O, or "C-S-H" in cement chemist notation)
Concrete
trekking and sports market for sandals, hydration systems, packs and accessories and in the tactical market for hydration systems, packs, and its SOURCE Virtus
Source_Vagabond_Systems
Chemical compound
E.; Anderson, Brian B. (2019). "Formation of a uranyl hydroxide hydrate via hydration of [(UO 2 F 2 )(H 2 O)] 7 ·4H 2 O". Dalton Transactions. 48 (36):
Uranyl_hydroxide
Tabular arrangement of the chemical elements
disproportionate into Mg0 and Mg2+ cations. This is because the enthalpy of hydration (surrounding the cation with water molecules) increases in magnitude with
Periodic_table
Thai and French Muay Thai fighter (born 2004)
Fight Night 26. However, the bout was cancelled when Petchtanong failed hydration and missed weight, resulting in Petchtanong being hospitalized and given
Nabil_Anane
While the number of hydration water molecules may be insufficient to produce an observable signal, exchange of water molecules between the hydration and bulk
Magnetization_transfer
Change in enthalpy from dissolving a substance
Apparent molar property Enthalpy of mixing Heat of dilution Heat of melting Hydration energy Lattice energy Law of dilution Solvation Thermodynamic activity
Enthalpy_change_of_solution
Public research institute
Li-Mei; Gao, Yi Qin; Wang, En-Ge; Jiang, Ying (May 2018). "The effect of hydration number on the interfacial transport of sodium ions". Nature. 557 (7707): 701–705
Institute of Physics of the Czech Academy of Sciences
Institute_of_Physics_of_the_Czech_Academy_of_Sciences
Hydrocarbon compound containing one or more C≡C bonds
and organometallic chemistry. Besides hydrogenation, halogenation, and hydration (below), the addition of E−H bonds across C≡C is general for silanes,
Alkyne
Mid-slope, silled, mini-basin in the northern Gulf of Mexico
ongoing salt tectonics and is surrounded by salt diapirs. Gas hydrates were detected in a number of cores collected in the Orca basin during Leg 96 of the
Orca_Basin
Soccer tournament in Canada, Mexico, and the United States
Cooling or hydration breaks were introduced at the 2014 World Cup in Brazil. For the 2026 World Cup, FIFA introduced mandatory three-minute hydration breaks
2026_FIFA_World_Cup
raising concerns about hydration, spectator welfare, and environmental impact. FIFA responded that it would provide hydration stations, cooling areas
List of 2026 FIFA World Cup controversies
List_of_2026_FIFA_World_Cup_controversies
Hydrous calcium sulfo-aluminate
is essential to avoid the flash setting of concrete during its early hydration. Indeed, the tricalcium aluminate (C 3A) is the most reactive phase of
Ettringite
Chemical element with atomic number 6 (C)
(from Latin carbo 'coal') is a chemical element; it has symbol C and atomic number 6. It is nonmetallic and tetravalent—meaning that its atoms are able to
Carbon
Chemical element with atomic number 5 (B)
Boron is a chemical element; it has symbol B and atomic number 5. In its crystalline form it is a brittle, dark, lustrous metalloid; in its amorphous form
Boron
Chemical compound
anion in the lattice. Two other hydrates are known, pale green [CrCl(H2O)5]Cl2·H2O and violet [Cr(H2O)6]Cl3. Similar hydration isomerism is seen with other
Chromium(III)_chloride
American singer (born 1978)
Justin Bieber, Kevin Hart and Kendall Jenner All Have Invested in This Hydration Brand (Exclusive)". The Hollywood Reporter. July 23, 2019. Retrieved July
Usher_(musician)
from Chiloé Island in Chile. Issues include navigation, resting, and hydration. Godwits bypass drought in Texas for South Dakota wetlands. Red knots
List_of_Nature_episodes
States of matter for water as a solid
ice XVI, another porous form of ice, was synthesized from a clathrate hydrate. To create ice XVII, the researchers first produced filled ice in a stable
Phases_of_ice
Chemical compound
During clinker grinding, first step of partial dissolution of C3S involves hydration of superficial oxide ions and leads to a hydroxylated C3S surface. 3Ca+2
Alite
American motorsport season
Jayski's Silly Season Site. March 11, 2026. Retrieved March 11, 2026. "KNOX Hydration sponsoring Chad Finchum, Garage 66 at Talladega". Jayski's Silly Season
2026_NASCAR_Cup_Series
Chemical compound
Shiraishi, Makoto Otsuka (2005): "Characterization of dehydration and hydration behavior of calcium lactate pentahydrate and its anhydrate". Colloids
Calcium_lactate
in January 1953, brought on by a fatal combination of alcohol, chloral hydrate, vitamin B12, and morphine. The song "There's a Tear in My Beer", which
List of music released posthumously
List_of_music_released_posthumously
Aluminate Ferrite monosubstituted or calcium aluminate monosubstituted
phases are important hydration products in the hydration of Portland cements and hydraulic cements. They are crystalline hydrates with generic, simplified
AFm_phases
Colorless flammable liquid with an ammonia-like odor
highly hazardous unless handled in solution as, for example, hydrazine hydrate (N2H4·xH2O). Hydrazine is mainly used as a foaming agent in preparing polymer
Hydrazine
Inorganic compound of Iron
FeCl3(H2O)6 A number of variables apply to these processes, including the oxidation of iron by ferric chloride and the hydration of intermediates. Hydrates of iron(III)
Iron(III)_chloride
Chemical compound
patent 2,710,883 Hardy, P. M.; Nicholls, A. C.; Rydon, H. N. (1972). "The Hydration and Polymerisation of Succinaldehyde, Glutaraldehyde, and Adipaldehyde"
Succinaldehyde
Organic compound that consists only of carbon, hydrogen, and oxygen
A carbohydrate (/ˌkɑːrboʊˈhaɪdreɪt/) is a sugar (saccharide), a polysaccharide such as starch, or a derivative of these compounds. For many carbohydrates
Carbohydrate
American artistic gymnast (born 1997)
6, 2023. Retrieved August 6, 2023. "2023 Core Hydration Classic – Senior Women" (PDF). Core Hydration Classic. USA Gymnastics. Archived (PDF) from the
Simone_Biles
Electrolyte beverage company from Mississippi, USA
to become as the company says “a hydration safety product for the industrial market.” The company exhibits at a number of trade shows that cater to industrial
Sqwincher
Vascular structures in the anal canal
measures consist of increasing fiber intake, drinking fluids to maintain hydration, NSAIDs to help with pain, and rest. Medicated creams may be applied to
Hemorrhoid
Chemical compound of calcium
solid puffs up. The hydrate can be reconverted to quicklime by removing the water by heating it to redness to reverse the hydration reaction. One litre
Calcium_oxide
Mixture of peptides and proteins derived from animals
especially in drug delivery systems and wound dressings, as it provides stable hydration and promotes the healing process. Moreover, its biodegradability and biocompatibility
Gelatin
Phenomenon in materials science
a non-stoichiometric hydrate that rapidly dehydrates and rehydrates. The hemihydrate form is more stable due to a higher number of hydrogen bonds. In
Disappearing_polymorph
Short-acting barbiturate
IUPAC name 5-Ethyl-5-(1-methylbutyl)-2,4,6(1H,3H,5H)-pyrimidinetrione CAS Number 76-74-4 Y PubChem CID 4737 IUPHAR/BPS 5480 DrugBank DB00312 Y ChemSpider
Pentobarbital
American rapper (born 1992)
provide "accessible luxury" in the textured hair care market, focusing on hydration, growth, and scalp health. The product lineup is formulated to cater to
Cardi_B
Benign white growths on vocal folds which change one's voice quality
regulating the quantity and quality of voice use, improving vocal fold hydration, and reducing behaviours that jeopardize vocal health. About 10% of nodules
Vocal_cord_nodule
Subatomic particle with positive charge
selection of the model. The radius of the hydrated proton appears in the Born equation for calculating the hydration enthalpy of hydronium. Although protons
Proton
Song by Austrian rock band Opus
19 July 2026, "Live Is Life" was played over the stadium PA during a hydration break in the 2026 FIFA World Cup final between Argentina and Spain at
Live_Is_Life
Aluminate Ferrite trisubstituted phases
cement hydration and discovered calcium sulfo-aluminates. Henri Louis Le Chatelier also identified AFt phases when he investigated cement hydration products
AFt_phases
Chemical compound
contexts. Semidehydroascorbate oxidation instead occurs in conjunction with hydration, yielding the bicyclic hemiketal dehydroascorbate. In particular, semidehydroascorbate
Chemistry_of_ascorbic_acid
Fluoroquinolone antibiotic
and urinary pH should be monitored. Important support includes adequate hydration and urine acidification if necessary to prevent crystalluria. Hemodialysis
Ciprofloxacin
Hydrocarbon compound (H2C=CH2)
2) oxidation, 3) halogenation and hydrohalogenation, 4) alkylation, 5) hydration, 6) oligomerization, and 7) hydroformylation. In the United States and
Ethylene
Obsolete sedative–hypnotic drug
2-Methyl-3-(2-methylphenyl)-4-(3H)-quinazolinone CAS Number 72-44-6 Y PubChem CID 6292 DrugBank DB04833 Y ChemSpider 6055 Y UNII 7ZKH8MQW6T
Methaqualone
Interconnected biochemical reactions releasing energy
Following, trans-enoyl-CoA is hydrated across the double bond to beta-hydroxyacyl-CoA, just like fumarate is hydrated to malate. Lastly, beta-hydroxyacyl-CoA
Citric_acid_cycle
Chemical compound
used as a food additive, usually for flavor or as a preservative. Its E number is E331. Sodium citrate is employed as a flavoring agent in certain varieties
Trisodium_citrate
Chemical compound
crystals) is the inorganic compound with the formula Na2CO3 and its various hydrates. All forms are white, odorless, water-soluble salts that yield alkaline
Sodium_carbonate
Compact car
States under the nameplate of Nissan and using a model name instead of a number. The first one was the Nissan Stanza, introduced at the 1981 New York International
Nissan_Sentra
Abnormally high heart rate after a postural change
adults with POTS, are salt tablets and oral hydration more effective for reducing symptoms than oral hydration alone?". Evidence-Based Practice. 24 (12):
Postural orthostatic tachycardia syndrome
Postural_orthostatic_tachycardia_syndrome
American beverage company
regional carbonated‑soft‑drink brand Big Red and premium water brand CORE Hydration. The same year, KDP entered a long‑term distribution agreement with Danone
Keurig_Dr_Pepper
Industrial mineral
This rapid reaction is "chemically analogue" to the slow natural hydration of forsterite (the magnesium end-member of olivine) leading to the formation
Belite
Chemical compound
solution of CuSO4. It is used to demonstrate the principle of mineral hydration. The pentahydrate form, which is blue, is heated, turning the copper sulfate
Copper(II)_sulfate
Colorless gas with the formula NO
233 EC Number 233-271-0 Gmelin Reference 451 IUPHAR/BPS 2509 KEGG D00074 Y PubChem CID 145068 RTECS number QX0525000 UNII 31C4KY9ESH Y UN number 1660 CompTox
Nitric_oxide
French nobleman and chemist (1743–1794)
scientific society, on the chemical and physical properties of gypsum (hydrated calcium sulfate), and in 1766 he was awarded a gold medal by the King for
Antoine_Lavoisier
Organic compound (H–CHO); simplest aldehyde
~37% aqueous solution known as formalin, which consists mainly of the hydrate CH2(OH)2. It is the simplest of the aldehydes (R−CHO). Formaldehyde also
Formaldehyde
Indian-American billionaire
2023, Bhargava launched several hydration drink brands – True Hydration, Cellular Hydration, and Natural Glow Hydration. Also in 2023, he gained control
Manoj_Bhargava
Benzodiazepine medication
Acetylglycinamide chloral hydrate Bromide compounds Lithium bromide Potassium bromide Sodium bromide Centalun Chloral betaine Chloral hydrate Chloralose Clomethiazole
Lorazepam
Chemical element with atomic number 85 (At)
alkali astatides: On the bond strength of molecular astatine (At2) and the hydration enthalpy of astatide (At-)". Journal of Mass Spectrometry. 59 (4) e5010
Astatine
Copper uranyl phosphate mineral
Francis Hallimons and Kurt Walenta, who show that the different steps of hydration between torbernite and metatorbernite have clear boundaries, and the water
Torbernite
Thai Muay Thai fighter (born 1997)
supposed to take place, Rodtang failed to provide a sample for a mandatory hydration test and was not permitted to weigh in. Rodtang withdrew from the fight
Rodtang_Jitmuangnon
2023 American television special
administrators at South Park Elementary have become concerned at how a hydration drink called Cred has been popularized by social media influencers to
South Park (Not Suitable for Children)
South_Park_(Not_Suitable_for_Children)
Chemical compound
similar to uranium trioxide hydrate UO3·nH2O. The dissolution behaviour of both compounds are very sensitive to the hydration state (n can vary between
Uranyl_peroxide
Hallucinogenic class of psychoactive drug
predict when a bad trip will occur, one's mood, surroundings, sleep, hydration, social setting, and other factors can be controlled (colloquially referred
Psychedelic_drug
Argentine footballer (born 1987)
created the drinks because he could not find a flavourful and healthy hydration option that suited his needs. On 19 September, Messi launched the production
Lionel_Messi
Chemical compound
ion, with the formula Cd(ClO4)2. It is known in anhydrous form and as hydrated salts, most notably the hexahydrate Cd(ClO4)2·6H2O. The hexahydrate is
Cadmium_perchlorate
Chemical compound
because there is insufficient water to maintain a complete nona-aqua hydration shell. Anhydrous Ce(ClO4)3 is strongly hygroscopic and decomposes on heating
Cerium(III)_perchlorate
Chemical compound
molecules that undergo millisecond-timescale flips, illustrating dynamic hydration as a key factor in delaying crystallization. Organisms, such as molluscs
Calcium_carbonate
Chemical element with atomic number 10 (Ne)
Neon is a chemical element; it has the symbol Ne and the atomic number 10. It is the second noble gas in the periodic table. Neon is a colorless, odorless
Neon
travel, tourism, insurance
HYDRATION NUMBER
HYDRATION NUMBER
Surname or Lastname
English
English : nickname for a virile man, from Middle English male ‘masculine’ (Old French masle, madle, Latin masculus).Belgian (van Male) : habitational name from any of a number of places in Flanders named Male.
Surname or Lastname
English
English : habitational name from a place in Cumbria (Westmorland). The place name is recorded in Domesday Book as Lupetun, and probably derives from an Old English personal name Hluppa (of uncertain origin) + Old English tūn ‘enclosure’, ‘settlement’.The name was brought to America by John Lupton, who sailed from Gravesend, England, on the Primrose in 1635, and is recorded in VA three years later. On 24 October 1635 Davie Lupton set off on the Constance bound for VA, but there is no record of his arrival in the New World. A Christopher Lupton is recorded in Suffolk Co., Long Island, NY, c.1635, and a large number of Luptons in NC descend from him. An American family of the name settled in the area of Winchester, VA, in the mid18th century; they can be traced back to Martin Lupton, who was married in 1630 in the parish of Rothwell, Yorkshire, England.
Girl/Female
Tamil
Ankisha | அநà¯à®•ீஷா
Goddess of number
Ankisha | அநà¯à®•ீஷா
Surname or Lastname
English
English : habitational name from any of several places so called, named with the genitive plural huntena of Old English hunta ‘hunter’ + tūn ‘enclosure’, ‘settlement’ or dūn ‘hill’ (the forms in -ton and -don having become inextricably confused). A number of bearers of this name may well derive it from Huntingdon, now in Cambridgeshire (formerly the county seat of the old county of Huntingdonshire), which is named from the genitive case of Old English hunta ‘huntsman’, perhaps used as a personal name, + dūn ‘hill’.A prominent American family of this name were founded by Simon Huntington, who himself never saw the New World, for he died in 1633 on the voyage to Boston, where his widow settled with her children. Their descendants include Jabez Huntington (1719–86), a wealthy West Indies trader, and Samuel Huntington (1731–96), who was one of the signers of the Declaration of Independence. Collis Potter Huntington (1821–1900) was an American railway magnate. Beginning with little education or money, he made a huge fortune, some of which he left to his nephew, Henry Huntington (1850–1927), who used the money to establish the Huntington library and art gallery in CA.
Boy/Male
Tamil
Rajaraman | ராஜரமணÂ
Equal n number of ramans
Rajaraman | ராஜரமணÂ
Surname or Lastname
English and Dutch
English and Dutch : from Latin Marcus, the personal name of St. Mark the Evangelist, author of the second Gospel. The name was borne also by a number of other early Christian saints. Marcus was an old Roman name, of uncertain (possibly non-Italic) etymology; it may have some connection with the name of the war god Mars. Compare Martin. The personal name was not as popular in England in the Middle Ages as it was on the Continent, especially in Italy, where the evangelist became the patron of Venice and the Venetian Republic, and was allegedly buried at Aquileia. As an American family name, this has absorbed cognate and similar names from other European languages, including Greek Markos and Slavic Marek.English, German, and Dutch (van der Mark) : topographic name for someone who lived on a boundary between two districts, from Middle English merke, Middle High German marc, Middle Dutch marke, merke, all meaning ‘borderland’. The German term also denotes an area of fenced-off land (see Marker 5) and, like the English word, is embodied in various place names which have given rise to habitational names.English (of Norman origin) : habitational name from Marck, Pas-de-Calais.German : from Marko, a short form of any of the Germanic compound personal names formed with mark ‘borderland’ as the first element, for example Markwardt.Americanization or shortened form of any of several like-sounding Jewish or Slavic surnames (see for example Markow, Markowitz, Markovich).Irish (northeastern Ulster) : probably a short form of Markey (when not of English origin).
Surname or Lastname
English, Welsh, German, etc.
English, Welsh, German, etc. : ultimately from the Hebrew personal name yÅÌ£hÄnÄn ‘Jehovah has favored (me with a son)’ or ‘may Jehovah favor (this child)’. This personal name was adopted into Latin (via Greek) as Johannes, and has enjoyed enormous popularity in Europe throughout the Christian era, being given in honor of St. John the Baptist, precursor of Christ, and of St. John the Evangelist, author of the fourth gospel, as well as others of the nearly one thousand other Christian saints of the name. Some of the principal forms of the personal name in other European languages are Welsh Ieuan, Evan, Siôn, and Ioan; Scottish Ia(i)n; Irish Séan; German Johann, Johannes, Hans; Dutch Jan; French Jean; Italian Giovanni, Gianni, Ianni; Spanish Juan; Portuguese João; Greek IÅannÄ“s (vernacular Yannis); Czech Jan; Russian Ivan. Polish has surnames both from the western Slavic form Jan and from the eastern Slavic form Iwan. There were a number of different forms of the name in Middle English, including Jan(e), a male name (see Jane); Jen (see Jenkin); Jon(e) (see Jones); and Han(n) (see Hann). There were also various Middle English feminine versions of this name (e.g. Joan, Jehan), and some of these were indistinguishable from masculine forms. The distinction on grounds of gender between John and Joan was not firmly established in English until the 17th century. It was even later that Jean and Jane were specialized as specifically feminine names in English; bearers of these surnames and their derivatives are more likely to derive them from a male ancestor than a female. As a surname in the British Isles, John is particularly frequent in Wales, where it is a late formation representing Welsh Siôn rather than the older form Ieuan (which gave rise to the surname Evan). As an American family name this form has absorbed various cognates from continental European languages. (For forms, see Hanks and Hodges 1988.)
Surname or Lastname
English
English : variant of Marsh.French : habitational name from places so named in Ardèche, Ardennes, Gard, Loire, Nièvre, and Meurthe-et-Moselle, from the Latin personal name Marcius, used adjectivally.French : from the personal name Meard, Mard, Mart, vernacular forms of the saint’s name Médard. Morlet notes that there are a number of places called Saint-Mars, formerly recorded in Latin as Sanctus Medardus.French : from the name of the month, mars ‘ March’, denoting seed sown in March, and hence a metonymic name for an arable grower.French (De Mars) : habitational name from Mars in the Ardennes.Dutch : from a short form of the personal name Marsilius.
Surname or Lastname
Americanized form of the Latin personal name Januarius or its Italian derivative Gennaro, which was borne by a number of early Christian saints, most famously a 3rd-century bishop of Benevento who became the patron of Naples.English
Americanized form of the Latin personal name Januarius or its Italian derivative Gennaro, which was borne by a number of early Christian saints, most famously a 3rd-century bishop of Benevento who became the patron of Naples.English : altered form of Janeway.In New England, a translation of French Janvier.
Surname or Lastname
English (of Norman origin)
English (of Norman origin) : habitational name from a lost place, of uncertain location, named in Anglo-Norman French as mesnil Warin ‘domain of Warin’ (see Waring). The surname has had a large number of variant spellings; it is normally pronounced ‘Mannering’.
Boy/Male
Tamil
Reducer of the number of demons
Surname or Lastname
English
English : habitational name from any of various places so named. Gratton in Derbyshire is from Old English grēat ‘great’ + tūn ‘enclosure’, ‘settlement’. Gratton in High Bray, Devon, is probably ‘great hill’, from Old English grēat + dūn. A number of minor places in Devon are named from the dialect word gratton, gratten ‘stubble-field’.
Girl/Female
Tamil
Srestha | ஸà¯à®°à¯‡à®¸à¯à®¤à®¾
The best in number & quality, Most Happy or prosperous
Srestha | ஸà¯à®°à¯‡à®¸à¯à®¤à®¾
Surname or Lastname
English
English : topographic name for someone living in a hollow, Middle English dybbe. The surname is most common in Yorkshire, where a number of minor place names are formed from it.
Surname or Lastname
English (common in Devon and Cornwall), Spanish (Julián), and German
English (common in Devon and Cornwall), Spanish (Julián), and German : from a personal name, Latin Iulianus, a derivative of Iulius (see Julius), which was borne by a number of early saints. In Middle English the name was borne in the same form by women, whence the modern girl’s name Gillian.
Surname or Lastname
German and Jewish (Ashkenazic)
German and Jewish (Ashkenazic) : nickname derived from German drei ‘three’, Middle High German drī(e), with the addition of the suffix -er. This was the name of a medieval coin worth three hellers (see Heller), and it is possible that the German surname may have been derived from this word. More probably, the nickname is derived from some other connection with the number three, too anecdotal to be even guessed at now.North German and Scandinavian : occupational name for a turner of wood or bone, from an agent derivative of Middle Low German dreien, dregen ‘to turn’. See also Dressler.Jewish (Ashkenazic) : occupational name from Yiddish dreyer ‘turner’, or a nickname from a homonym meaning ‘swindler, cheat’.English : variant spelling of Dryer.
Girl/Female
Tamil
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Surname or Lastname
French (western)
French (western) : from a pet form of Martin 1.English : habitational name from Martineau in France. The name was also taken to England by Huguenot refugees in the 17th century (see below).Harriet Martineau (1802–76), the English writer, was the daughter of a Norwich manufacturer. She was descended from a family of French Huguenots who owned land around Poitou and Touraine in the 15th century. They included a number of surgeons in the 17th century. In the 19th century a branch of the family was firmly established in Birmingham, England; others went to North America.
Surname or Lastname
English
English : habitational names from any of a number of places called Hargrave or Hargreave, of which there are examples in Cheshire, Northamptonshire, and Suffolk; all are named with Old English hÄr ‘gray’ or hara ‘hare’ + grÄf ‘grove’ or græfe ‘thicket’.
Surname or Lastname
English (mainly northeastern)
English (mainly northeastern) : habitational name from any of various minor places (including perhaps some now lost) named from Old English hÄr ‘gray’, hara ‘hare’, or hær ‘rock’, ‘tumulus’ + land ‘tract of land’, ‘estate’, ‘cultivated land’, notably Harland in Kirkbymoorside. North Yorkshire, which is named from hær + land. This surname has been present in northern Ireland since the 17th century.French (Normandy) : nickname for someone given to stirring up trouble, from the present participle of medieval French hareler ‘to create a disturbance’.George and Michael Harland were Quakers who emigrated from Durham, England, to Ireland. George went on to DE in 1687 and became governor in 1695, while Michael went to Philadelphia. George Harland’s descendants, who dropped the final -d from their name, included a number of prominent American politicians, in particular James Harlan (1820–99), who became a senator and secretary of the interior.
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