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Emission nebula in the constellation Sagittarius
The Trifid Nebula (catalogued as Messier 20 or M20 and as NGC 6514) is an H II region in the north-west of Sagittarius in a star-forming region in the
Trifid_Nebula
Topics referred to by the same term
Look up trifid in Wiktionary, the free dictionary. Trifid is Latin for "split into three parts" or "threefold" and may refer to: Trifid (journal), a Czech-language
Trifid
Fractionated cipher
The trifid cipher is a classical cipher invented by Félix Delastelle and described in 1902. Extending the principles of Delastelle's earlier bifid cipher
Trifid_cipher
Mountain in Antarctica
Trifid Peak (67°51′S 67°9′W / 67.850°S 67.150°W / -67.850; -67.150) is a peak at the head of Shoesmith Glacier in western Horseshoe Island. Named by
Trifid_Peak
Academic journal
Trifid is a quarterly Czech-language periodical and the official publication of Darwiniana, a carnivorous plant society based in the Czech Republic. Typical
Trifid_(magazine)
Zodiac constellation in the southern celestial hemisphere
Sagittarii; the Omega Nebula (Messier 17), near the border with Scutum; and the Trifid Nebula (Messier 20), a large nebula containing some very young, hot stars
Sagittarius_(constellation)
Diffuse nebula in the constellation Perseus
known as the Northern Trifid) is a diffuse nebula located in the constellation of Perseus. It is referred to as the Northern Trifid because of its similar
NGC_1579
Astronomical objects catalogued by Charles Messier
"Messier 19". SEDS Messier catalog. Retrieved 17 March 2014. "Messier 20 (The Trifid Nebula)". Hubble's Messier Catalog. 6 October 2017. Retrieved 28 April 2022
Messier_object
Family of moths
the base of a wing to the outer margin, splits into two (bifid), three (trifid), or four (quadrifid) veins from the medial area to the outer margin. These
Erebidae
Species of plants in the sunflower family
three-lobe beggarticks, three-part beggarticks, leafy-bracted beggarticks or trifid bur-marigold. It is native to much of Eurasia, North Africa, and North America
Bidens_tripartita
NASA and MTU website
November 12, 2006; December 27, 2009; August 26, 2012; July 3, 2016) Spitzer's Trifid (January 13, 2005; July 7, 2007; July 25, 2015; December 31, 2016; February
Astronomy_Picture_of_the_Day
Reflection nebula in the Sagitta constellation
Sh 2-82 (also known as the Little Cocoon Nebula or Little Trifid Nebula) is a small H II region and reflection nebula located in the constellation Sagitta
Sh_2-82
Species of dragonfly
is a species of dragonfly in the family Aeshnidae, commonly known as the trifid duskhawker. It has been found from the Maluku Islands through Australia
Agyrtacantha_dirupta
Astronomical observatory in Chile
released on 23 June 2025. The first teasers were a composite image of the Trifid and Lagoon nebulae and extracts from a wide-field view of galaxies in the
Vera_C._Rubin_Observatory
Part of a flower
surface of the pollen grain. The stigma is often split into lobes, e.g. trifid (three lobed), and may resemble the head of a pin (capitate), or come to
Stigma_(botany)
Emission nebula
it is associated with the Trifid nebula. RCW 145 is often imaged alongside nearby the nebulae of the Lagoon Nebula and Trifid Nebula. The nebula responds
RCW_145
Passage through the mandible for blood vessels and nerves to the upper teeth
the molar teeth (dental type); opening as an accessory mental foramen. A trifid mandibular canal variation has also been described. Mandibular nerve and
Mandibular_canal
Type of substitution cipher
Enigma Trithemius Vigenère Polybius square ADFGVX Bifid Nihilist Tap code Trifid VIC cipher Square Playfair Two-square Four-square Substitution Affine Atbash
Pigpen_cipher
Method for writing secret messages
Enigma Trithemius Vigenère Polybius square ADFGVX Bifid Nihilist Tap code Trifid VIC cipher Square Playfair Two-square Four-square Substitution Affine Atbash
Cardan_grille
Encryption technique
Enigma Trithemius Vigenère Polybius square ADFGVX Bifid Nihilist Tap code Trifid VIC cipher Square Playfair Two-square Four-square Substitution Affine Atbash
One-time_pad
1971 studio album by King Crimson
the United Kingdom and most other countries depicts a photograph of the Trifid Nebula in Sagittarius taken by the Carnegie Institution for Science. No
Islands_(King_Crimson_album)
Emission nebula in Sagittarius
objects Lists of nebulae The bluish-pink nebula on the upper right is the Trifid Nebula. "M 8". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved
Lagoon_Nebula
Simple and widely known encryption technique
Enigma Trithemius Vigenère Polybius square ADFGVX Bifid Nihilist Tap code Trifid VIC cipher Square Playfair Two-square Four-square Substitution Affine Atbash
Caesar_cipher
Simple encryption method
Enigma Trithemius Vigenère Polybius square ADFGVX Bifid Nihilist Tap code Trifid VIC cipher Square Playfair Two-square Four-square Substitution Affine Atbash
ROT13
Topics referred to by the same term
series), the 2009 television version Triffid The Night of the Triffids Trifid (disambiguation) This disambiguation page lists articles associated with
The Day of the Triffids (disambiguation)
The_Day_of_the_Triffids_(disambiguation)
Paper based encryption system, used in the American civil war
Enigma Trithemius Vigenère Polybius square ADFGVX Bifid Nihilist Tap code Trifid VIC cipher Square Playfair Two-square Four-square Substitution Affine Atbash
Slidex
Substitution cipher based on linear algebra
"pencil-and-paper" polygraphic ciphers include: Playfair cipher Bifid cipher Trifid cipher Lester S. Hill, Cryptography in an Algebraic Alphabet, The American
Hill_cipher
Nebula formed of ionized gases that emit light of various wavelengths
nebulae are made up of both reflection and emission components such as the Trifid Nebula. Emission nebula LHA 120-N 55 in the Large Magellanic Cloud. Hubble
Emission_nebula
Large, low-density interstellar cloud of partially ionized gas
Trifid Nebula seen at different wavelengths
H_II_region
Disused cipher that was used historically
Enigma Trithemius Vigenère Polybius square ADFGVX Bifid Nihilist Tap code Trifid VIC cipher Square Playfair Two-square Four-square Substitution Affine Atbash
Classical_cipher
Simple type of polyalphabetic encryption system
Enigma Trithemius Vigenère Polybius square ADFGVX Bifid Nihilist Tap code Trifid VIC cipher Square Playfair Two-square Four-square Substitution Affine Atbash
Vigenère_cipher
System to replace plaintext with ciphertext
Delastelle, including the bifid and four-square ciphers (both digraphic) and the trifid cipher (probably the first practical trigraphic). The Hill cipher, invented
Substitution_cipher
Species of fleabane
Asteraceae. Common names include dwarf mountain fleabane, cutleaf daisy, and trifid mountain fleabane. Erigeron compositus has been found in the Russian Far
Erigeron_compositus
Encryption technique
Enigma Trithemius Vigenère Polybius square ADFGVX Bifid Nihilist Tap code Trifid VIC cipher Square Playfair Two-square Four-square Substitution Affine Atbash
Two-square_cipher
Genus of perennial plants from South Africa
surfaces, herbaceous clustered panicle hispid 11⁄2–2 mm scabrid/viscid, trifid mauve C. cymosum linear to falcate, 21⁄2–8 mm glabrous, cartilaginous, finely
Corymbium
Revelation of secrets to unauthorized parties
Enigma Trithemius Vigenère Polybius square ADFGVX Bifid Nihilist Tap code Trifid VIC cipher Square Playfair Two-square Four-square Substitution Affine Atbash
Information_leakage
Genus of flowering plants
dichondraefolia and O. robusta. Subgenus Trifidus is defined by characteristic trifid, or three-parted, leaf morphology, although other features are unique among
Oxalis
Species of fish
derived from omos, meaning "shoulder", stating that Gill had alluded to a "trifid hemeral spine" which had been mentioned by Gill in 1878 but this was a reference
Lophiomus
Encryption system
Other ciphers by Delastelle: four-square cipher (related to Playfair) trifid cipher (similar to bifid) "Practical Cryptography". Online Bifid Encipherer/Decipherer
Bifid_cipher
Cryptographic algorithm
Enigma Trithemius Vigenère Polybius square ADFGVX Bifid Nihilist Tap code Trifid VIC cipher Square Playfair Two-square Four-square Substitution Affine Atbash
Solitaire_(cipher)
Steganography method
Enigma Trithemius Vigenère Polybius square ADFGVX Bifid Nihilist Tap code Trifid VIC cipher Square Playfair Two-square Four-square Substitution Affine Atbash
Bacon's_cipher
Method of encryption
that combine fractionation and transposition include the bifid cipher, the trifid cipher, the ADFGVX cipher, the JN-40 cipher, and the VIC cipher. Another
Transposition_cipher
Private amusement embedded in a court judgement in the ''DaVinci Code''
Enigma Trithemius Vigenère Polybius square ADFGVX Bifid Nihilist Tap code Trifid VIC cipher Square Playfair Two-square Four-square Substitution Affine Atbash
Smithy_code
Superfamily of moths
(2023). The Noctuoidea can be divided into two broad groups, those with a trifid forewing venation (Oenosandridae, and Notodontidae), and those with a quadrifid
Noctuoidea
Genus of flowering plants
tepals fused only at the base, six stamens arranged in a single series, and trifid (three-lobed) stigma. Atacamallium minutiflorum R.Pinto & Nic.García. Plants
Atacamallium
Extinct family of molluscs
moderately large umbilicus, and goniatitic or ceratitic sutures with a trifid (three pronged) ventral lobe and few auxiliary lobes. The Daraelitidae are
Daraelitidae
Topics referred to by the same term
BSA M20, a British motorcycle Messier 20 (M20), a nebula also called the Trifid Nebula Olivetti M20, an Italian personal computer British NVC community
M20
2021 Canadian TV series or program
Celestial Beauty The Trifid Nebula
Comme_dans_l'espace
Genus of flowering plants
native to Latin America and the Caribbean. They are climbing lianas with trifid and uncate tendrils. The best-known species is Dolichandra unguis-cati.
Dolichandra
Accumulation of particles into a massive object by gravitationally attracting more matter
The visible-light (left) and infrared (right) views of the Trifid Nebula, a giant star-forming cloud of gas and dust located 5,400 light-years (1,700 pc)
Accretion_(astrophysics)
Clouds of interstellar dust which reflect the light of nearby stars
blue reflection nebula can also be seen in the same area of the sky as the Trifid Nebula. The supergiant star Antares, which is very red (spectral class M1)
Reflection_nebula
Species of flowering plant
broader leaves than A. belladonna, longer stamens and a more deeply divided trifid stigma. Amaryllis paradisicola is known from two populations comprising
Amaryllis_paradisicola
Puzzle
Enigma Trithemius Vigenère Polybius square ADFGVX Bifid Nihilist Tap code Trifid VIC cipher Square Playfair Two-square Four-square Substitution Affine Atbash
Cryptogram
27th episode of the 1st season of Star Trek: The Original Series
"winking" episodes were achieved by superimposing a moving photograph of the Trifid Nebula over the action. Zack Handlen of The A.V. Club, 42 years after its
The_Alternative_Factor
Genus of plants
three-lobed beggarticks, three-part beggarticks, leafy-bracted beggarticks, trifid bur-marigold Bidens triplinervia Kunth B. triplinervia var. macrantha (Wedd
Bidens
German cipher machine during World War II
Enigma Trithemius Vigenère Polybius square ADFGVX Bifid Nihilist Tap code Trifid VIC cipher Square Playfair Two-square Four-square Substitution Affine Atbash
Enigma_machine
Genus of flowering plants
Exserted style and trifid stigma projecting above corolla
Crocus
Early block substitution cipher
Enigma Trithemius Vigenère Polybius square ADFGVX Bifid Nihilist Tap code Trifid VIC cipher Square Playfair Two-square Four-square Substitution Affine Atbash
Playfair_cipher
Concept in cryptanalysis
Enigma Trithemius Vigenère Polybius square ADFGVX Bifid Nihilist Tap code Trifid VIC cipher Square Playfair Two-square Four-square Substitution Affine Atbash
Contact_analysis
Cryptographic system for numbers
Enigma Trithemius Vigenère Polybius square ADFGVX Bifid Nihilist Tap code Trifid VIC cipher Square Playfair Two-square Four-square Substitution Affine Atbash
Shackle_code
Subtribe of flowering plants
arranged in two to four series (2- or 4-seriate). The stigma is usually either trifid or obscurely trilobed, but some taxa (Famatina herbertiana, and certain
Hippeastrinae
Type of code
Enigma Trithemius Vigenère Polybius square ADFGVX Bifid Nihilist Tap code Trifid VIC cipher Square Playfair Two-square Four-square Substitution Affine Atbash
Polybius_square
Genus of flowering plants in family Liliaceae
tetrasporic, in which all four megaspores survive. The style is trilobate to trifid (in 3 parts) and the surface of the stigma is wet. Androecium Stamens are
Fritillaria
Nebula Rosette Nebula Running Chicken Nebula Soul Nebula Tarantula Nebula Trifid Nebula Witch Head Nebula Messier 43 Messier 78, reflection nebula NGC 248
List_of_diffuse_nebulae
Open cluster in the constellation Sagittarius
can be easily spotted on a dark night. The cluster is positioned near the Trifid Nebula (NGC 6514), but is not associated with that nebulosity. It forms
Messier_21
second year. bifid Forked; cut in two for about half its length. Compare trifid. bifoliate (of a compound leaf) Having precisely two leaflets, usually in
Glossary_of_botanical_terms
British paper cryptographic system
Enigma Trithemius Vigenère Polybius square ADFGVX Bifid Nihilist Tap code Trifid VIC cipher Square Playfair Two-square Four-square Substitution Affine Atbash
BATCO
Fundamental tool in cryptography
Enigma Trithemius Vigenère Polybius square ADFGVX Bifid Nihilist Tap code Trifid VIC cipher Square Playfair Two-square Four-square Substitution Affine Atbash
Tabula_recta
Species of orchid
Genoplesium trifidum, commonly known as the trifid midge orchid, is a small terrestrial orchid endemic to New South Wales. It has a single thin leaf fused
Genoplesium_trifidum
Astronomical catalog of nebulae
RCW 146, Gum 72, Messier 8 Gum 73 Sh 2-27 Sh2 27, LBN 24, Gum 73 Gum 76 Trifid Nebula Sh2 30, Messier 20, NGC 6514, RCW 147, Gum 76 Gum 78 Twiddlebug Nebula
Gum_catalog
Species of flowering plant
red with a green keel that extends halfway up the segment. The stigma is trifid. It was first described as Amaryllis striata Lam. by Jean-Baptiste Lamarck
Hippeastrum_striatum
Extinct family of ammonites
and an internal suture with two or more. Major saddles are irregularly trifid. The family is derived from the genus Tetragonites. Presently the Tetragonitidae
Tetragonitidae
Encoding for text messages
Enigma Trithemius Vigenère Polybius square ADFGVX Bifid Nihilist Tap code Trifid VIC cipher Square Playfair Two-square Four-square Substitution Affine Atbash
Tap_code
Study of the frequency of letters or groups of letters in a ciphertext
Enigma Trithemius Vigenère Polybius square ADFGVX Bifid Nihilist Tap code Trifid VIC cipher Square Playfair Two-square Four-square Substitution Affine Atbash
Frequency_analysis
releases images from its first light, which includes the Virgo Cluster, the Trifid and Lagoon nebulae, and the discovery of roughly 2,000 asteroids. 25 June
2025_in_science
Simple form of encryption
Enigma Trithemius Vigenère Polybius square ADFGVX Bifid Nihilist Tap code Trifid VIC cipher Square Playfair Two-square Four-square Substitution Affine Atbash
Null_cipher
Encryption and decryption method
Enigma Trithemius Vigenère Polybius square ADFGVX Bifid Nihilist Tap code Trifid VIC cipher Square Playfair Two-square Four-square Substitution Affine Atbash
Book_cipher
Encryption tool used to perform a transposition cipher
Enigma Trithemius Vigenère Polybius square ADFGVX Bifid Nihilist Tap code Trifid VIC cipher Square Playfair Two-square Four-square Substitution Affine Atbash
Scytale
Extinct superfamily of ammonites
lobes, and an undivided ventral lobe. Daraelitids, conversely, often have a trifid (three-pronged) ventral lobe and a higher number of lobes as a whole, some
Prolecanitoidea
Star clusters surrounded by molecular clouds
Ophiuchi cloud complex, NGC 2244 in the Rosette Nebula, the cluster in the Trifid Nebula, NGC 6611 in the Eagle Nebula, and Trumpler 14, 15, and 16 in the
Embedded_cluster
French cypher that remained unbroken for several centuries
Enigma Trithemius Vigenère Polybius square ADFGVX Bifid Nihilist Tap code Trifid VIC cipher Square Playfair Two-square Four-square Substitution Affine Atbash
Great_Cipher
Dispersion of gas by ionising radiation
young star clusters and found bright proplyds in the Lagoon Nebula, the Trifid Nebula, Pismis 24 and NGC 1977. After the launch of the Spitzer Space Telescope
Photoevaporation
Species of flowering plant
tepals are narrow, recurved and have three nerves. The stigma is short and trifid. Cordyline pumilio was cultivated by Māori in the Waikato district and elsewhere
Cordyline_pumilio
Species of tree
persistent scales, unlike those of true firs. They have distinctive long, trifid (three-pointed) bracts which protrude prominently above each scale and are
Douglas_fir
Substitution cipher
Enigma Trithemius Vigenère Polybius square ADFGVX Bifid Nihilist Tap code Trifid VIC cipher Square Playfair Two-square Four-square Substitution Affine Atbash
Atbash
Complex Soviet pencil and paper cipher
Enigma Trithemius Vigenère Polybius square ADFGVX Bifid Nihilist Tap code Trifid VIC cipher Square Playfair Two-square Four-square Substitution Affine Atbash
VIC_cipher
cryptology." Delastelle's other polygraphic substitution ciphers included the trifid and four-square ciphers. The last of these is a variant on the earlier Playfair
Félix_Delastelle
Internet-based publication service for astronomical observations
Dunsby submitted a report of a "very bright optical transient near the Trifid and Lagoon Nebulae". Forty minutes later he posted again apologizing, saying
The_Astronomer's_Telegram
Multiple-substitution writing system cipher
Enigma Trithemius Vigenère Polybius square ADFGVX Bifid Nihilist Tap code Trifid VIC cipher Square Playfair Two-square Four-square Substitution Affine Atbash
Polyalphabetic_cipher
16th episode of the 3rd season of Parks and Recreation
and Jean-Ralphio's eulogy presentation for Lil' Sebastian, a still of the Trifid Nebula in Sagittarius is seen. The image is more popularly recognized as
Li'l_Sebastian
Cipher method
Enigma Trithemius Vigenère Polybius square ADFGVX Bifid Nihilist Tap code Trifid VIC cipher Square Playfair Two-square Four-square Substitution Affine Atbash
Chaocipher
Astronomical theory about the Solar System
The visible-light (left) and infrared (right) views of the Trifid Nebula—a giant star-forming cloud of gas and dust located 5,400 light-years away in the
Nebular_hypothesis
Symmetric encryption cipher
Enigma Trithemius Vigenère Polybius square ADFGVX Bifid Nihilist Tap code Trifid VIC cipher Square Playfair Two-square Four-square Substitution Affine Atbash
Four-square_cipher
Cryptographic cipher device
Enigma Trithemius Vigenère Polybius square ADFGVX Bifid Nihilist Tap code Trifid VIC cipher Square Playfair Two-square Four-square Substitution Affine Atbash
Straddling_checkerboard
Species of flowering plant
flowering. At the base of the rays are about five bracts, which are linear to trifid in shape. These umbels are either terminal (at the top of the stem) or lateral
Oenanthe_crocata
Plessey and GEC-Plessey Telecommunications limited in Liverpool and also the Trifid suite of manufacturing software. RPL 1.3 Reference Manual (PDF) "Software
Real-time Programming Language
Real-time_Programming_Language
Polyalphabetic encryption system
Enigma Trithemius Vigenère Polybius square ADFGVX Bifid Nihilist Tap code Trifid VIC cipher Square Playfair Two-square Four-square Substitution Affine Atbash
Beaufort_cipher
Cryptographic cipher
Enigma Trithemius Vigenère Polybius square ADFGVX Bifid Nihilist Tap code Trifid VIC cipher Square Playfair Two-square Four-square Substitution Affine Atbash
Aristocrat_Cipher
Species of moth
medial spot, and a quadrified post-medial orange spot. The hindwing displays trifid basal and quadrified post-medial orange spots. The coxa of the forelegs
Euchromia_polymena
Type of transposition cipher
Enigma Trithemius Vigenère Polybius square ADFGVX Bifid Nihilist Tap code Trifid VIC cipher Square Playfair Two-square Four-square Substitution Affine Atbash
Rail_fence_cipher
TRIFID
TRIFID
TRIFID
TRIFID
Girl/Female
Hindu
Favor, Grace
Boy/Male
Hindu
Lord of Shiva
Surname or Lastname
English
English : patronymic from a short form of the personal name Thomas.
Surname or Lastname
English
English : variant of Telfer.Americanized form of the Italian family name Taliaferro (cognate with 1), from tagliare ‘to cut’ + ferro ‘iron’, probably applied as a nickname for a metal worker or a fierce fighter (see genealogical note).The Virginia family of Taliaferro (pronounced Tolliver) are descended from London-born Robert Taliaferro or Tolliver, who settled in VA by 1647. He was the grandson of a Venetian, Bartholomew Taliaferro, who had settled in London by 1562. Between 1651 and 1673 Robert patented several sizeable holdings in Gloucester Co., England. He married Sarah Grimes, the daughter of an Anglican priest, and had one daughter and four sons, all of whom produced large and prosperous families.
Girl/Female
Hindu
Goddess of war
Girl/Female
Tamil
Siddhama | ஸிதà¯à®¤à®¾à®®à®¾
Goddess Durga
Boy/Male
Hindu, Indian
Warrior; Eatrior
Surname or Lastname
English
English : variant spelling of Joslin.
Boy/Male
Arabic
Ancient Idol in the Temple of Makkah
Surname or Lastname
English and Irish
English and Irish : variant of Humphrey.
TRIFID
TRIFID
TRIFID
TRIFID
TRIFID
a.
Cleft to the middle, or slightly beyond the middle, into three parts; three-cleft.