Search references for CENTRAL ANGLE. Phrases containing CENTRAL ANGLE
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Measure of two radii meeting
A central angle is an angle whose apex (vertex) is the center O of a circle and whose legs (sides) are radii intersecting the circle in two distinct points
Central_angle
Angle formed in the interior of a circle
inscribed angle theorem (Proposition 20 in Book 3 of Euclid's Elements) relates the measure of an inscribed angle to that of the central angle intercepting
Inscribed_angle
Figure formed by two rays meeting at a common point
Central angle Clock angle problem Decimal degrees Dihedral angle Exterior angle theorem Golden angle Great circle distance Horn angle Inscribed angle
Angle
Area bounded by a circular arc and a straight line
central angle are usually calculated first. The radius is: R = h 2 + c 2 8 h {\displaystyle R={\tfrac {h}{2}}+{\tfrac {c^{2}}{8h}}} The central angle
Circular_segment
Concept in geometry
example, a circular arc subtends the central angle formed by the two radii through the arc endpoints. If an angle is subtended by a straight or curved
Subtended_angle
Shortest distance between two points on the surface of a sphere
distance between the points. This arc length is proportional to the central angle between the points, which if measured in radians can be scaled up by
Great-circle_distance
Group of eye diseases related to poor retinal and nerve perfusion
different types of glaucoma, the most common are called open-angle glaucoma and closed-angle glaucoma. Inside the eye, a liquid called aqueous humor, which
Glaucoma
Simple curve of Euclidean geometry
said to subtend the angle, known as the central angle, at the centre of the circle. One radian is the measure of the central angle subtended by a circular
Circle
Circular statistical graph of proportionality
In a pie chart, the arc length of each slice (and consequently its central angle and area) is proportional to the quantity it represents. While it is
Pie_chart
Formula for the great-circle distance between two points on a sphere
relation is shown by d = r θ {\displaystyle d=r\,\theta } , where θ is the central angle between any two points on a sphere, d is the distance between the two
Haversine_formula
Part of a circle between two points
minor arc, subtends a central angle that is less than π radians (180 degrees); and the other arc, the major arc, subtends an angle greater than π radians
Circular_arc
Portion of a disk enclosed by two radii and an arc
diagram, θ is the central angle, r the radius of the circle, and L is the arc length of the minor sector. A sector with the central angle of 180° is called
Circular_sector
Angle between diagonal and edge of a cube
The magic angle is a precisely defined angle, the value of which is approximately 54.7356°. The magic angle is a root of a second-order Legendre polynomial
Magic_angle
inscribed angle theorem, the central angle subtended by the chord A C ¯ {\displaystyle {\overline {AC}}} at the circle's center is twice the angle ∠ A D C
List of trigonometric identities
List_of_trigonometric_identities
Molecular geometry
covalent bonds and two lone pairs of the central atom (A) form a complete 8-electron shell. They have central angles from 104° to 109.5°, where the latter
Bent_molecular_geometry
Barrier that stops or restricts the flow of surface or underground streams
force of the arch. A central angle of 133 degrees is optimal for minimizing the amount of concrete needed to build a constant angle arch dam. Some arch
Dam
Property of geometry, also used to generalize the notion of "distance" in metric spaces
is the length of a minor spherical line segment (that is, one with central angle in [0, π]) with those endpoints. The triangle inequality is a defining
Triangle_inequality
Angle created by applying the golden ratio to a circle
In geometry, the golden angle is the smaller of the two angles created by sectioning the circumference of a circle according to the golden ratio; that
Golden_angle
Convex polyhedron made from hexagons and pentagons
Conway polyhedron notation Goldberg–Coxeter construction Clinton’s Equal Central Angle Conjecture, JOSEPH D. CLINTON Goldberg, Michael (1937). "A class of
Goldberg_polyhedron
Trigonometric function defined as secant minus one
is the radius of the circle times the trigonometric exsecant of the central angle between the segment's inner endpoint and the point of tangency for a
Exsecant
Coordinates comprising a distance and an angle
coordinate system specifies a given point in a plane by using a distance and an angle as its two coordinates. These are the point's distance from a reference
Polar_coordinate_system
Angle between two planes in space
A dihedral angle is the angle between two intersecting planes or half-planes. It is a plane angle formed on a third plane, perpendicular to the line of
Dihedral_angle
Mathematical measure of how much a curve or surface deviates from flatness
arc's central angle, angle ACB, is L/R. The angle between the arc endpoint tangents is angle BDE, which is the same size as the central angle, because
Curvature
Geometric shape
{r^{2}+h^{2}}}} arc length L L = c = 2 π r {\displaystyle L=c=2\pi r} central angle φ in radians φ = L R = 2 π r r 2 + h 2 {\displaystyle \varphi ={\frac
Cone
Geometric line segment whose endpoints lie on a circular arc
picture. The chord of an angle is the length of the chord between two points on a unit circle separated by that central angle. The angle θ is taken in the positive
Chord_(geometry)
Shape with four equal sides and angles
only regular polygons whose internal angle, central angle, and external angle are all equal (they are all right angles). A square is a special case of a
Square
Angle between the two sightlines or two objects as viewed from an observer
measure of the angle between the orientation of two straight lines, rays, or vectors – typically in three-dimensional space – or the central angle subtended
Angular_distance
Mathematical relation in spherical triangles
are proportional to the measures of the central angles they subtend. The angles between sides are dihedral angles between the planes containing them. In
Spherical_law_of_cosines
Polyhedron with four faces
{\displaystyle \sin \angle OAB\cdot \sin \angle OBC\cdot \sin \angle OCA=\sin \angle OAC\cdot \sin \angle OCB\cdot \sin \angle OBA.} One may view the
Tetrahedron
Spherical geometry analog of a straight line
intrinsic distance on a sphere), and is proportional to the measure of the central angle formed by the two points and the center of the sphere. A great circle
Great_circle
Polygon shape with eight sides
internal angle at each vertex of a regular octagon is 135° ( 3 π 4 {\displaystyle \scriptstyle {\frac {3\pi }{4}}} radians). The central angle is 45° (
Octagon
Angle an object subtends at the eye
Visual angle is the angle a viewed object subtends at the eye, usually stated in degrees of arc. It also is called the object's angular size. The diagram
Visual_angle
Triangle whose side lengths and area are integers
half-angle tangent for each interior angle of a Heronian triangle is rational, it follows that the quarter-angle tangent of each such central angle of a
Heronian_triangle
Particular mapping that projects a sphere onto a plane
with finer spacing than 10°. Spacings of 2° are common. To find the central angle between two points on the sphere based on their stereographic plot,
Stereographic_projection
Plane curved by the intersection of an earth ellipsoid and a plane
from the center of the ellipse to the point. The central angle θ {\displaystyle \theta } is the angle from the semi-major axis to V {\displaystyle \mathbf
Earth_section_paths
Problem of finding unknown lengths and angles of a triangle
the included angle (SAS, side-angle-side) Two sides and an angle not included between them (SSA), if the side length adjacent to the angle is shorter than
Solution_of_triangles
Satanic and left-hand path occultist group
The Order of Nine Angles (ONA or O9A) is a Satanic left-hand path network that originated in the United Kingdom, but has since branched out into other
Order_of_Nine_Angles
Property of all triangles on a Euclidean plane
D {\displaystyle \angle AOD} has a central angle of 180 ∘ {\displaystyle 180^{\circ }} and thus ∠ A B D = 90 ∘ {\displaystyle \angle ABD=90^{\circ }}
Law_of_sines
Geometric operation which truncates the edges of polyhedra
Mathematical Journal. 43: 104–108. Joseph D. Clinton, Clinton’s Equal Central Angle Conjecture [1] Hart, George (2012). "Goldberg Polyhedra". In Senechal
Chamfer_(geometry)
Coordinates comprising a distance and two angles
polar angle may be called inclination angle, zenith angle, normal angle, or the colatitude. The user may choose to replace the inclination angle by its
Spherical_coordinate_system
Term or maneuver in vehicle dynamics
In vehicle dynamics, slip angle or sideslip angle is the angle between the direction in which a wheel is pointing and the direction in which it is actually
Slip_angle
Central atom with four substituents located at the corners of a tetrahedron
geometry, a central atom is located at the center with four substituents that are located at the corners of a tetrahedron. The bond angles are arccos(−1/3)
Tetrahedral molecular geometry
Tetrahedral_molecular_geometry
Mathematical function relating circular and hyperbolic functions
the Gudermannian function relates a hyperbolic angle measure ψ {\textstyle \psi } to a circular angle measure ϕ {\textstyle \phi } called the gudermannian
Gudermannian_function
Type of dihedral angle
In stereochemistry, a torsion angle is defined as a particular example of a dihedral angle, describing the geometric relation of two parts of a molecule
Torsion_angle
Relation between the side lengths and angles of a spherical triangle
angular lengths (measure of central angle, arc lengths normalized to a sphere of unit radius) of the sides opposite angles A, B, C respectively, and S
Half-side_formula
Upper-half plane model of hyperbolic non-Euclidean geometry
2 , {\textstyle (x-x_{1})^{2}+y^{2}=r^{2},} and another point at a central angle of ϕ {\displaystyle \phi } . dist ( ⟨ x 1 , r ⟩ , ⟨ x 1 ± r sin
Poincaré_half-plane_model
Measure of a bend's roundness
use in layout surveying. The degree of curvature is defined as the central angle to the ends of an agreed length of either an arc or a chord; various
Degree_of_curvature
Use of distances for determining unknown coordinates of a point
ordinary Euclidean distances (slant ranges) or spherical distances (scaled central angles), as in true-range multilateration; or biased distances (pseudo-ranges)
Trilateration
Quartic plane curve
is the central angle for Q B ^ {\displaystyle {\widehat {QB}}} on the circle r = 2 cos θ {\displaystyle r=2\cos \theta } . The base angles of isosceles
Limaçon_trisectrix
Species of moth
The angle shades (Phlogophora meticulosa) is a moth of the family Noctuidae. The species was first described by Carl Linnaeus in his 1758 10th edition
Angle_shades
Lithography using 13.5 nm UV light
through Bragg diffraction; the reflectance is a strong function of incident angle and wavelength, with longer wavelengths reflecting more near normal incidence
Extreme ultraviolet lithography
Extreme_ultraviolet_lithography
Germanic tribe from present-day northern Germany
‹ The template Infobox ethnic group is being considered for merging. › The Angles (Old English: Engle, Latin: Anglii) were one of the main Germanic peoples
Angles_(tribe)
Ratio of arc length and straight-line distance between two points on a wave-like function
rocky bedrock along a horizontal rectilinear projection, even if the slope angle varies. For rivers, the conventional classes of sinuosity, SI, are: SI <1
Sinuosity
Parameter in coordination chemistry
In coordination chemistry, the bite angle is the angle on a central atom between two bonds to a bidentate ligand. This ligand–metal–ligand geometric parameter
Bite_angle
Angle between a wheel's vertical axis and the vehicle's vertical axis
Camber angle is one of the angles made by the wheels of a vehicle. It is specifically the angle between the vertical axis of a wheel and the vertical axis
Camber_angle
Polygon with 17 edges
Arithmeticae" eod books2ebooks, p. 662 item 365. Callagy, James J. "The central angle of the regular 17-gon", Mathematical Gazette 67, December 1983, 290–292
Heptadecagon
Type of curved concrete dam
and lowest at lower elevations. The central angle of the arch is also widened as we move upside. Constant angle arch dam this is the most economical
Arch_dam
Points on a common circle
the angle spanned by one side of the cyclic polygon as viewed from the center of the circumscribing circle. Similarly define the central angles θ2,
Concyclic_points
Overview of and topical guide to geometry
Parallel Angle Concurrent lines Adjacent angles Central angle Complementary angles Inscribed angle Internal angle Supplementary angles Angle trisection
Outline_of_geometry
Horizontal angle from north or other reference cardinal direction
اَلسُّمُوت, romanized: as-sumūt, lit. 'the directions') is the horizontal angle from a cardinal direction, most commonly north, in a local or observer-centric
Azimuth
Trigonometric values in terms of square roots and fractions
the exact values for certain angles can be expressed by a combination of arithmetic operations and square roots. The angles with trigonometric values that
Exact_trigonometric_values
Greek astronomer, geographer and mathematician (c. 190 – c. 120 BCE)
function, which for a central angle in a circle gives the length of the straight line segment between the points where the angle intersects the circle
Hipparchus
Flight or sailing route along the shortest path between two points on a globe's surface
(related to orthodromic course; from Ancient Greek ορθός (orthós) 'right angle' and δρόμος (drómos) 'path') is the practice of navigating a vessel (a ship
Great-circle_navigation
estimate the depth of the Moho. They are only generated clearly if the central angle (angle subtended at the center of the Earth) between the seismic event and
Receiver_function
between angles (or arcs) in a circle and the lengths of chords subtending these. Properties of chords, as measures of central and inscribed angles in circles
History_of_trigonometry
Multi-dimensional object whose lengths in each dimension are similar
{\max(\angle {A},\angle {B},\angle {C},\pi /2)}}{4\sin {\frac {\angle {A}}{2}}\sin {\frac {\angle {B}}{2}}\sin {\frac {\pi -\angle {A}-\angle {B}}{2}}}}={\frac
Fat_object_(geometry)
Characterizes spherical triangles with fixed base and area
\square OBEC} is a right kite, so the central angle ∠ B O C {\displaystyle \angle BOC} is equal to the external angle at E , {\displaystyle E,} the triangle's
Lexell's_theorem
Recreational mathematics planar boundary and area problem
{\frown }{vqt}}} , so its arclength is r {\displaystyle r} times the central angle. So x = r ⋅ ( 3 π 2 − φ ) {\displaystyle x=r\cdot ({\tfrac {3\pi }{2}}-\varphi
Goat_grazing_problem
Bone that connects the humerus and clavicle
glenoid cavity. There are 3 angles: The superior angle of the scapula or medial angle, is covered by the trapezius muscle. This angle is formed by the junction
Scapula
Type of rollable 3D shape
gluing a paper template in the form of four circular sectors (with central angles π / 2 {\displaystyle \pi /{\sqrt {2}}} ) joined edge-to-edge. The surface
Sphericon
Property of objects which are scaled or mirrored versions of each other
triangles can have different base angles. If two angles of a triangle have measures equal to the measures of two angles of another triangle, then the triangles
Similarity_(geometry)
Chemical compound with sulfur and oxygen
the S−S−O angle is 117.88° with S−S and S−O bond lengths of 188.4 and 146.5 pm, respectively. In the 327.8 nm excited state, the central angle tightens
Disulfur_monoxide
Cultural sub-group of the Anglo-Saxons
Angles were an important ethnic or cultural group within the larger kingdom of Mercia in England in the Anglo-Saxon period. It is likely that Angles broke
Middle_Angles
Angle in physical organic chemistry
The Bürgi–Dunitz angle (BD angle) is one of two angles that fully define the geometry of "attack" (approach via collision) of a nucleophile on a trigonal
Bürgi–Dunitz_angle
Number constructible via compass and straightedge
actually construct the polygon, but rather showed that the cosine of a central angle was a constructible number. The argument was generalized in his 1801
Constructible_number
All curves of constant width have the same perimeter
consists of three arcs of circles of radius w. Each of these arcs has central angle π/3, so the perimeter of the Reuleaux triangle of width w is equal to
Barbier's_theorem
Species of moth
bipectinate (comb like on both sides). Forewings with an obtuse marginal central angle. Hindwings basally white with broad border. "Species Details: Penicillaria
Penicillaria_lineatrix
Town in South Australia
Angle Vale is a semi-rural town on the Adelaide Plains between Gawler and Virginia in South Australia. It is steadily being surrounded by Adelaide's suburban
Angle_Vale
2-dimensional orthogonal coordinate system based on Apollonian circles Central angle – Measure of two radii meeting Circular sector – Portion of a disk enclosed
List_of_circle_topics
Chemical compound
central angle of a regular tetrahedron—the ideal angle between the bonds on an atom that has sp3 hybridisation. As a result, there is minimal angle strain
Dodecahedrane
Spanish historian
Lleida, Lleida, 1996. ISBN 84-88645-98-8. Castells de la Catalunya central, Angle, Manresa, 1997. ISBN 84-88811-32-2. Atles del comtat de Besalú (785-988)
Jordi_Bolòs
Village in Warmian-Masurian Voivodeship, Poland
Anglity [anˈɡlitɨ] is a village in the administrative district of Gmina Pasłęk, within Elbląg County, Warmian-Masurian Voivodeship, in northern Poland
Anglity
between angles (or arcs) in a circle and the lengths of chords subtending these. Properties of chords, as measures of central and inscribed angles in circles
Timeline of scientific discoveries
Timeline_of_scientific_discoveries
Set of circles related by tangency
(green in Figure) creates two right triangles, with a central angle of θ = 180°/n. The sine of this angle can be written as the length of its opposite segment
Steiner_chain
American actor and wrestler (born 1972)
continued to feud with Angle over the WWF Championship, culminating at No Way Out on February 25, 2001, where he pinned Angle to win the WWF Championship
Dwayne_Johnson
Species of moth
semicircular dark zone can be seen between the forewing apex and the central angle. Host plants include Gmelina arborea and Premna species. "Species Details:
Ozola_minor
}^{2}}}\right)} , where θ is the angle the ray makes with the fiber axis, before entering the fiber, n0 is the refractive index along the central axis (core) of the
Guided_ray
Unincorporated community in Minnesota, US
Angle Inlet is a census-designated place (CDP) and unincorporated community in Angle Township, Lake of the Woods County, Minnesota, United States. Its
Angle_Inlet,_Minnesota
American dentist (1855–1930)
Edward Hartley Angle (June 1, 1855 – August 11, 1930) was an American dentist, widely regarded as "the father of American orthodontics". He was trained
Edward_Angle
The back angle of a bevel gear is the angle between an element of the back cone and a plane of rotation, and usually is equal to the pitch angle. The back
List_of_gear_nomenclature
Species of butterfly
Anteos maerula, the angled sulphur or yellow angled-sulphur, is a butterfly of the family Pieridae. It is found from Peru to Mexico. Rarely, migrants
Anteos_maerula
American actor (born 1976)
Ojai, California. Angle is the niece of WWE Hall of Famer Kurt Angle and his brother, amateur and professional wrestler Eric Angle. Bernthal is a fan
Jon_Bernthal
Human male external reproductive organ
erect penis may be straight or curved and may point at an upward angle, a downward angle, or straight ahead. As of 2015[update], the average erect human
Human_penis
Lake in Alberta, Canada
Angle Lake is a lake in Alberta, Canada, located in County of Two Hills No. 21. Angle Lake was named for the fact the lake's shape forms an angle. List
Angle_Lake_(Alberta)
All points in space which project onto the same points in the retinas of both eyes
deviates from the eye's rotation center. These statements follow from the Central Angle Theorem and the fact that three non-collinear points give a unique circle
Horopter
Mathematical treatise by Euclid
angles (20 through 22), and on chords, arcs, and angles (23 through 30), including the inscribed angle theorem relating inscribed to central angles as
Euclid's_Elements
Species of moth
figure is formed by an angulated discal stripe united just about its central angle to a 3-shaped submarginal stripe. Neither of these stripes extend to
Rehimena_auritincta
Railway terminal in Manhattan, New York
Grand Central Terminal (GCT; also referred to as Grand Central Station or simply as Grand Central) is a commuter rail terminal at 42nd Street and Park
Grand_Central_Terminal
Bony fish with a natural lure
which a modified dorsal fin ray acts as a lure for prey (akin to a human angler, and likened to a crest or "lophos"). The modified fin ray, with the very
Anglerfish
Species of butterfly
Anteos clorinde, the white angled-sulphur or the ghost brimstone, is a butterfly of the family Pieridae. The species was originally described by Jean-Baptiste
Anteos_clorinde
CENTRAL ANGLE
CENTRAL ANGLE
Girl/Female
Tamil
Central
Girl/Female
Muslim/Islamic
Protector defendant, central
Girl/Female
Arabic, Australian, Muslim
Protector; Defendant; Central
Surname or Lastname
English (mainly central England)
English (mainly central England) : patronymic from a pet form of the personal name Thomas.
Girl/Female
Arabic, Muslim
Protector; Central; Defendant
Surname or Lastname
English (mainly central and southeastern England)
English (mainly central and southeastern England) : patronymic from a personal name (see Hawk 1), or a variant of Hawk 2.
Girl/Female
Hindu, Indian, Kannada, Marathi, Sindhi, Tamil, Telugu
Central
Surname or Lastname
English
English : variant of Cantrell.
Surname or Lastname
English (chiefly central and northern), Scottish, and Irish
English (chiefly central and northern), Scottish, and Irish : variant of Hanley.
Boy/Male
Hindu
Of variegated color
Girl/Female
Hindu, Indian, Marathi, Tamil, Traditional
Central
Surname or Lastname
English (southeastern and central)
English (southeastern and central) : topographic name for someone who lived by some oak trees, from misdivision of Middle English atten okes ‘at the oaks’ (see Nock).
Surname or Lastname
English (mainly central)
English (mainly central) : topographic name for someone who lived where holly trees grew, from Middle English holi(n)s, plural of holin, holi(e) (Old English hole(g)n).
Boy/Male
Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi
Central; Lord Shiva
Girl/Female
Assamese, Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Sanskrit
Central; Centre of Body; An Ancient King
Surname or Lastname
English (central western England)
English (central western England) : from the Middle English personal name Huwelet, Huwelot, Hughelot, a double diminutive of Hugh formed with the diminutive suffixes -el + -et and -ot. The surname is also established in Ireland.
Girl/Female
Muslim
Protector, Defendant, Central
Surname or Lastname
English (central and northern)
English (central and northern) : nickname for a gentle or timid person, from Middle English, Old English hind ‘female deer’.English and Scottish : variant of Hine ‘servant’, with excrescent -d.
Girl/Female
Muslim
Limitless, Protector, Defendant, Central
Boy/Male
Assamese, Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Oriya, Sindhi, Telugu
Of Variegated Colour
CENTRAL ANGLE
CENTRAL ANGLE
Female
English
English name derived from the vocabulary word fay, from Old English faie, FAY means "fairy." This name was in use in the 19th century when an interest in medieval times and Arthurian legends--brought about mostly by Tennyson's Idylls of the King--led to the use of such names as Fay and Morgan, Percival, and Tristan.Â
Male
Babylonian
, an early Babylonian king.
Boy/Male
Gaelic
Small child.
Biblical
productive; fruitful
Boy/Male
Hindu
God
Surname or Lastname
English
English : metonymic occupational name for a trapper, from a derivative of Middle English trapp ‘trap’.German : nickname for a stupid person, from Middle High German trappe ‘bustard’ (of Slavic origin).German : topographic name for someone living by a step-like feature in the terrain, from Middle Low German treppe, trappe ‘step’, or by a flight of steps, standard German Treppe.Thomas Trapp (b. 1635) was in Edgartown, Martha’s Vineyard, MA, by 1659. He or his family probably came originally from Great Baddow, Essex, England.
Girl/Female
Hebrew American French
Jehovah is God.
Girl/Female
Egyptian
From Nubia.
Girl/Female
Arabic, Muslim
Rich Woman; Affluent Lady
Girl/Female
Australian, Christian, Danish, German, Hebrew, Swedish
Bitter Grace; God is Gracious; God has Shown Favor
CENTRAL ANGLE
CENTRAL ANGLE
CENTRAL ANGLE
CENTRAL ANGLE
CENTRAL ANGLE
v. i.
To be placed in a center; to be central.
a.
Of or pertaining to the chin; genian; as, the mental nerve; the mental region.
a.
Usual; common, on most occasions; as, his general habit or method.
n.
Alt. of Centrale
a.
Between the neural arch and the centrum of a vertebra; as, the neurocentral suture.
adv.
Toward the ventral side; on the ventral side; ventrally; -- opposed to dorsad.
a.
Of or pertaining to the mind; intellectual; as, mental faculties; mental operations, conditions, or exercise.
adv.
In a central manner or situation.
n.
The central, or one of the central, bones of the carpus or or tarsus. In the tarsus of man it is represented by the navicular.
pl.
of Postmaster-general
a.
Having a relation to all; common to the whole; as, Adam, our general sire.
pl.
of Centrum
a.
Of, pertaining to, or situated near, the belly, or ventral side, of an animal or of one of its parts; hemal; abdominal; as, the ventral fin of a fish; the ventral root of a spinal nerve; -- opposed to dorsal.
a.
Common to many, or the greatest number; widely spread; prevalent; extensive, though not universal; as, a general opinion; a general custom.
v. t.
To place or fix in the center or on a central point.
a.
Pertaining to, or situated near, central or deep parts; inner; -- opposed to ectal.
a.
Placed in the center or middle; central.
a.
Of or pertaining to a century; as, a centurial sermon.
a.
Alt. of Centrical