Search references for VECTOR GENERAL. Phrases containing VECTOR GENERAL
See searches and references containing VECTOR GENERAL!VECTOR GENERAL
Series of graphics terminals
Vector General (VG) was a series of graphics terminals and the name of the Californian company that produced them. They were first introduced in 1969 and
Vector_General
Type of database that uses vectors to represent other data
A vector database, vector store or vector search engine is a database that stores and retrieves embeddings of data in vector space. Vector databases typically
Vector_database
Mathematical parametrization of vector spaces by another space
In mathematics, a vector bundle is a topological construction that makes precise the idea of a family of vector spaces parameterized by another space
Vector_bundle
Algebraic structure in linear algebra
operations of vector addition and scalar multiplication must satisfy certain requirements, called vector axioms. Real vector spaces and complex vector spaces
Vector_space
Broad concept generalizing scalars in mathematics and physics
In mathematics and physics, a vector is a generalization of a single number. It may denote a vector quantity, i.e., physical quantity that cannot be expressed
Vector (mathematics and physics)
Vector_(mathematics_and_physics)
Mathematical operation in linear algebra
represented by capital letters in bold, e.g. A; vectors in lowercase bold, e.g. a; and entries of vectors and matrices are italic (they are numbers from
Matrix_multiplication
Calculus of vector-valued functions
Vector calculus or vector analysis is a branch of mathematics concerned with the differentiation and integration of vector fields, primarily in three-dimensional
Vector_calculus
Measure of directional electromagnetic energy flux
in the more general form that recognises the freedom of adding the curl of an arbitrary vector field to the definition. The Poynting vector is used throughout
Poynting_vector
Concept in linear algebra
The vector projection (also known as the vector component or vector resolution) of a vector a on (or onto) a non-zero vector b is the orthogonal projection
Vector_projection
Geometric object that has length and direction
physics, and engineering, a Euclidean vector or simply a vector (sometimes called a geometric vector or spatial vector) is a geometric object that has magnitude
Euclidean_vector
Submachine gun
The KRISS Vector is a submachine gun developed by the American company KRISS USA, formerly Transformational Defense Industries (TDI). Civilian variants
KRISS_Vector
Sports car produced from 1990 to 1993, based on the Vector W2
The Vector W8 is a sports car produced by American automobile manufacturer Vector Aeromotive Corporation from 1989 to 1993. It was designed by company
Vector_W8
Vector in relativity
In special relativity, a four-vector (or 4-vector, sometimes Lorentz vector) is an element of a four-dimensional vector space object with four components
Four-vector
Set of methods for supervised statistical learning
In machine learning, support vector machines (SVMs, also support vector networks) are supervised max-margin models with associated learning algorithms
Support_vector_machine
Algebraic operation on coordinate vectors
numbers (usually coordinate vectors), and returns a single number. In Euclidean geometry, the scalar product of two vectors is the dot product of their
Dot_product
Assignment of a vector to each point in a subset of Euclidean space
In vector calculus and physics, a vector field is an assignment of a vector to each point in a space, most commonly Euclidean space R n {\displaystyle
Vector_field
Set of vectors used to define coordinates
In mathematics, a set B of elements of a vector space V is called a basis (pl.: bases) if every element of V can be written in a unique way as a finite
Basis_(linear_algebra)
Vector field that is the gradient of some function
In vector calculus, a conservative vector field is a vector field that is the gradient of some function. A conservative vector field has the property
Conservative_vector_field
Function valued in a vector space; typically a real or complex one
of multidimensional vectors or infinite-dimensional vectors. The input of a vector-valued function could be a scalar or a vector (that is, the dimension
Vector-valued_function
Algebraic object with geometric applications
of algebraic objects associated with a vector space. Tensors may map between different objects such as vectors, scalars, and even other tensors. There
Tensor
Vector graphics editor
Inkscape is a free and open-source software vector graphics editor released under a GNU General Public License (GPL) 2.0 or later. It is used for both
Inkscape
Vector field on a pseudo-Riemannian manifold that preserves the metric tensor
mathematics and theoretical physics, a Killing vector field or Killing field (named after Wilhelm Killing) is a vector field on a Riemannian manifold or pseudo-Riemannian
Killing_vector_field
2D vector animation scripting program
rotation over time. These functions were directly supported by the Vector General 3D graphics terminal GRASS was written for. It quickly became a hit
GRASS_(programming_language)
The following tables contain general and technical information about publicly available raster-to-vector conversion software. Adobe Freehand (1988–2003)
Comparison of raster-to-vector conversion software
Comparison_of_raster-to-vector_conversion_software
Vector behavior under coordinate changes
Briefly, a contravariant vector is a list of numbers that transforms oppositely to a change of basis, and a covariant vector is a list of numbers that
Covariance and contravariance of vectors
Covariance_and_contravariance_of_vectors
motivations for general relativity and Theoretical motivation for general relativity. In mathematics, physics, and engineering, a Euclidean vector (sometimes
Introduction to the mathematics of general relativity
Introduction_to_the_mathematics_of_general_relativity
Vector of length one
In mathematics, a unit vector in a normed vector space is a vector (often a spatial vector) of length 1. A unit vector is often denoted by a lowercase
Unit_vector
Mathematical operation on vectors in 3D space
product or vector product (occasionally directed area product, to emphasize its geometric significance) is a binary operation on two vectors in a three-dimensional
Cross_product
Space with topology generated by convex sets
that family. Although in general such spaces are not necessarily normable, the existence of a convex local base for the zero vector is strong enough for the
Locally convex topological vector space
Locally_convex_topological_vector_space
Circulation density in a vector field
In vector calculus, the curl, also known as rotor, is a vector operator that describes the infinitesimal circulation of a vector field in three-dimensional
Curl_(mathematics)
Vector describing a wave; often its propagation direction
In physics, a wave vector (or wavevector) is a vector used in describing a wave, with a typical unit being cycle per metre. It has a magnitude and direction
Wave_vector
Vector operator in vector calculus
In vector calculus, divergence is a vector operator that operates on a vector field, producing a scalar field giving the rate that the vector field alters
Divergence
Euclidean space without distance and angles
point, the zero vector is called the origin. Adding a fixed vector to the elements of a linear subspace (vector subspace) of a vector space produces an
Affine_space
Matrix consisting of a single row or column
column vectors.) The transpose (indicated by T) of any row vector is a column vector, and the transpose of any column vector is a row vector: [ x 1 x
Row_and_column_vectors
Vector representing the position of a point with respect to a fixed origin
In geometry, a position or position vector, also known as location vector or radius vector, is a Euclidean vector that represents a point P in space.
Position_(geometry)
Algebra associated to any vector space
In mathematics, the exterior algebra or Grassmann algebra of a vector space V {\displaystyle V} is an associative algebra that contains V , {\displaystyle
Exterior_algebra
4-component vector data type in computer science
In computer science, a 4D vector is a 4-component vector data type. Uses include homogeneous coordinates for 3-dimensional space in computer graphics,
4D_vector
Series of microarchitectures and instruction set architecture by AMD
scheduler a Branch & Message Unit 4 16-lane-wide SIMD Vector Units (SIMD-VUs) 4 64 KiB vector general-purpose register (VGPR) files 1 scalar unit (SU) a
Graphics_Core_Next
Vector used in astronomy
In classical mechanics, the Laplace–Runge–Lenz vector (LRL vector) is a vector used chiefly to describe the shape and orientation of the orbit of one
Laplace–Runge–Lenz_vector
Concept in 3-dimensional geometry
In 3-dimensional geometry and vector calculus, an area vector is a vector combining an area quantity with a direction, thus representing an oriented area
Vector_area
various vector and bitmap image formats for import and export. The tables in this article compare general and technical information for a number of vector graphics
Comparison of vector graphics editors
Comparison_of_vector_graphics_editors
Set of integral curves of a vector field
In general relativity, a congruence (more properly, a congruence of curves) is the set of integral curves of a (nowhere vanishing) vector field in a four-dimensional
Congruence (general relativity)
Congruence_(general_relativity)
Physical quantity that changes sign with improper rotation
physics and mathematics, a pseudovector (or axial vector) is a quantity that transforms like a vector under continuous rigid transformations such as rotations
Pseudovector
Specification of a derivative along a tangent vector of a manifold
covariant derivative is a way of specifying a derivative along tangent vectors of a manifold. Alternatively, the covariant derivative is a way of introducing
Covariant_derivative
Certain vector fields are the sum of an irrotational and a solenoidal vector field
theorem of vector calculus states that certain differentiable vector fields can be resolved into the sum of an irrotational (curl-free) vector field and
Helmholtz_decomposition
Instructions for the x86 microprocessors
has a book on the topic of: X86 Assembly/AVX, AVX2, FMA3, FMA4 Advanced Vector Extensions (AVX, also known as Gesher New Instructions and then Sandy Bridge
Advanced_Vector_Extensions
Vector space with a notion of nearness
A topological vector space is a vector space that is also a topological space with the property that the vector space operations (vector addition and scalar
Topological_vector_space
Mathematical identities
following are important identities involving derivatives and integrals in vector calculus. For a function f ( x , y , z ) {\displaystyle f(x,y,z)} in three-dimensional
Vector_calculus_identities
Mathematical operation on vector spaces
{\displaystyle V\otimes W} of two vector spaces V {\displaystyle V} and W {\displaystyle W} (over the same field) is a vector space to which is associated
Tensor_product
Philippine oil tanker that collided in 1987
Vector was a Philippine oil tanker that collided with the passenger ferry Doña Paz on December 20, 1987, in the Tablas Strait, Philippines, resulting in
MT_Vector
Biotechnology for gene delivery
A viral vector is a modified virus designed to deliver genetic material into cells. This process can be performed inside an organism or in cell culture
Viral_vector
Vector differential operator
or nabla, is an operator used in mathematics (particularly in vector calculus) as a vector differential operator, usually represented by ∇ (the nabla symbol)
Del
bivectors — forms a vector space of dimension 6, sometimes called bivector space. The metric tensor is a central object in general relativity that describes
Mathematics of general relativity
Mathematics_of_general_relativity
Concepts from linear algebra
algebra, an eigenvector (/ˈaɪɡən-/ EYE-gən-) or characteristic vector is a (nonzero) vector that has its direction unchanged (or reversed) by a given linear
Eigenvalues_and_eigenvectors
Multivariate derivative (mathematics)
In vector calculus, the gradient of a scalar-valued differentiable function f {\displaystyle f} of several variables is the vector field (or vector-valued
Gradient
Vector formula for a rotation in space, given its axis
for rotating a vector in space, given an axis and angle of rotation. By extension, this can be used to transform all three basis vectors to compute a rotation
Rodrigues'_rotation_formula
Spacetime modeled by four pointwise-orthonormal vector fields
In general relativity, a frame field (also called a tetrad or vierbein) is a set of four pointwise-orthonormal vector fields, one timelike and three spacelike
Frame fields in general relativity
Frame_fields_in_general_relativity
Classical statement of gravity as force
{r_{2}-r_{1}} }{|\mathbf {r_{2}-r_{1}} |}}} is the unit vector from body 1 to body 2. It can be seen that the vector form of the equation is the same as the scalar
Newton's law of universal gravitation
Newton's_law_of_universal_gravitation
Theory of interwoven space and time by Albert Einstein
involving 4-vectors require the use of tensors with appropriate rank, which themselves can be thought of as being built up from 4-vectors. General relativity
Special_relativity
Vector graphics display system by IBM for the System/360
The IBM 2250 Graphics Display Unit was a vector graphics display system by IBM for the System/360; the Model IV attached to the IBM 1130. The IBM 2250
IBM_2250
Small piece of maintainable DNA
A cloning vector is a small piece of DNA that can be stably maintained in an organism, and into which a foreign DNA fragment can be inserted for cloning
Cloning_vector
Diagramming software
for new shapes by writing simple XML files, using a subset of Scalable Vector Graphics (SVG) to draw the shape. Dia loads and saves diagrams in a custom
Dia_(software)
Nigerian rapper (born 1984)
Olanrewaju Ogunmefun, better known by his stage name Vector, is a Nigerian rapper, singer and songwriter. He has released three studio albums, including
Vector_(rapper)
Two-dimensional vector image file format
Scalable Vector Graphics (SVG) is an XML-based vector graphics format for defining two-dimensional graphics, having support for interactivity and animation
SVG
Vectors whose linear combinations are nonzero
set of vectors is said to be linearly independent if there exists no vector in the set that is equal to a linear combination of the other vectors in the
Linear_independence
Norm on a vector space of matrices
In mathematics, a norm in general is a function from a vector space to non-negative numbers. When the vector space comprises matrices, such norms are referred
Matrix_norm
4D analogue of electric current density
with the dimension of electric charge per time per area. Also known as vector current, it is used in the context of four-dimensional spacetime, rather
Four-current
Cartesian vectors of position and velocity of an orbiting body in space
and celestial dynamics, the orbital state vectors (sometimes state vectors) of an orbit are Cartesian vectors of position ( r {\displaystyle \mathbf {r}
Orbital_state_vectors
Length in a vector space
In mathematics, a norm is a function from a real or complex vector space to the non-negative real numbers that behaves in certain ways like the distance
Norm_(mathematics)
Ternary operation on vectors
algebra, the triple product is a product of three 3-dimensional vectors, usually Euclidean vectors. The name "triple product" is used for two different products
Triple_product
American direct selling company
Vector Marketing is a direct selling subsidiary company and the marketing arm of Cutco Corporation, an Olean, New York–based cutlery manufacturer. The
Vector_Marketing
Case in parallel computing
Automatic vectorization, in parallel computing, is a special case of automatic parallelization, where a computer program is converted from a scalar implementation
Automatic_vectorization
New Zealand electricity distribution company
Vector Limited is a New Zealand energy company, which runs a portfolio of businesses delivering energy and communication services across Australasia and
Vector_Limited
Facet of ballistics and aeronautics
Thrust vectoring, also known as thrust vector control (TVC), is the ability of an aircraft, rocket or other vehicle to manipulate the direction of the
Thrust_vectoring
Mathematical measure of how much a curve or surface deviates from flatness
angle of the change of the direction of the tangent vector divided by the arc length Δs. For a general curve which might have a varying curvature along its
Curvature
boundary is a differentiable manifold. In this general case, the n-vector consists of k parameters. A normal vector to a strictly convex surface can be used
N-vector
Coordinate change in linear algebra
considered, the coordinate vector that represents a vector v on one basis is, in general, different from the coordinate vector that represents v on the
Change_of_basis
Military light utility vehicle
The VECTOR (Versatile Expeditionary Commando Tactial Off Road) is a Dutch light all-terrain tactical vehicle, designed and developed by defence contractor
Versatile Expeditionary Commando Tactial Off Road
Versatile_Expeditionary_Commando_Tactial_Off_Road
Defines a notion of parallel transport on a bundle
a vector bundle using a common mathematical notation which de-emphasizes coordinates. However, other notations are also regularly used: in general relativity
Connection_(vector_bundle)
Aerial reconnaissance UAV designed in the 1980s
Estrella Warbirds Museum in Paso Robles, California. Data from Air Vectors General characteristics Length: 16 ft 5 in (5.00 m) Wingspan: 35 ft 4 in (10
General_Atomics_Gnat
a complex vector bundle is a vector bundle whose fibers are complex vector spaces. Any complex vector bundle can be viewed as a real vector bundle through
Complex_vector_bundle
Algebraic operation
product of two vectors (where the product is a scalar). In general, if K is a field and V is a vector space over K, then scalar multiplication is a function
Scalar_multiplication
American ultralight aircraft
The Aerodyne Systems Vector is a family of American ultralight aircraft that was designed by Berndt Petterson, Mike McCarron and Paul Yarnell and produced
Aerodyne_Systems_Vector
Mathematical function, in linear algebra
mapping) is a particular kind of function between vector spaces, which respects the basic operations of vector addition and scalar multiplication. A standard
Linear_map
Algebraic structure decomposed into a direct sum
mathematics, a graded vector space is a vector space that has the extra structure of a grading or gradation, which is a decomposition of the vector space into a
Graded_vector_space
Shorthand notation for tensor operations
contravariance of vectors, upper indices represent components of contravariant vectors (vectors), lower indices represent components of covariant vectors (covectors)
Einstein_notation
Symmetries in a gravitational theory
transformations whose parameter functions are vector fields on X {\displaystyle X} . From the physical viewpoint, general covariant transformations are treated
General covariant transformations
General_covariant_transformations
Mathematical description of spacetime used in relativity
in a more general setting.) Thus when the metric tensor is fed two vectors fields a, b, both expanded in terms of the basis coordinate vector fields, the
Minkowski_spacetime
Line or vector perpendicular to a curve or a surface
In geometry, a normal is an object (e.g. a line, ray, or vector) that is perpendicular to a given object. For example, the normal line to a plane curve
Normal_(geometry)
In mathematics, vector bundles on algebraic curves may be studied as holomorphic vector bundles on compact Riemann surfaces, which is the classical approach
Vector bundles on algebraic curves
Vector_bundles_on_algebraic_curves
German software company
Vector Informatik develops software tools and components for networking of electronic systems based on the serial bus systems CAN, LIN, FlexRay, MOST,
Vector_Informatik
Theorem in vector calculus
theorem in vector calculus on three-dimensional Euclidean space and real coordinate space, R 3 {\displaystyle \mathbb {R} ^{3}} . Given a vector field, the
Stokes'_theorem
Vector tangent to a curve or surface at a given point
In mathematics, a tangent vector is a vector that is tangent to a curve or surface at a given point. Tangent vectors are described in the differential
Tangent_vector
Construct allowing differentiation of tangent vector fields of manifolds
so it permits tangent vector fields to be differentiated as if they were functions on the manifold with values in a fixed vector space. Connections are
Affine_connection
Computation routine
parallel and sequential run time of the SpMV kernel. Matrix–vector multiplication General-purpose computing on graphics processing units#Kernels "Hypergraph
Sparse matrix–vector multiplication
Sparse_matrix–vector_multiplication
Vector space on which a distance is defined
In mathematics, a normed vector space or normed space is a vector space, typically over the real or complex numbers, on which a norm is defined. A norm
Normed_vector_space
Vector space with generalized dot product
space is a real or complex vector space endowed with an operation called an inner product. The inner product of two vectors in the space is a scalar, often
Inner_product_space
Method in natural language processing
representation is a real-valued vector that encodes the meaning of the word in such a way that the words that are closer in the vector space are expected to be
Word_embedding
Vector field in conformal geometry
Killing vector field on a manifold of dimension n with (pseudo) Riemannian metric g {\displaystyle g} (also called a conformal Killing vector, CKV, or
Conformal Killing vector field
Conformal_Killing_vector_field
Analogue of velocity in four-dimensional spacetime
physics, in particular in special relativity and general relativity, a four-velocity is a four-vector in four-dimensional spacetime that represents the
Four-velocity
VECTOR GENERAL
VECTOR GENERAL
Boy/Male
American, Australian, British, Chinese, Christian, Danish, Dutch, English, French, German, Greek, Italian, Latin, Portuguese, Shakespearean, Spanish
Steadfast; Anchor; Holds Fast; Star; Coined from Esther Vanhomrigh; Tenacious; Defend; Hold Fast; Coined from Esther Vanho
Boy/Male
Latin American Spanish
Conqueror.
Boy/Male
Spanish
Victor.
Male
English
Roman Latin name VICTOR means "conqueror."Â
Male
English
 Anglicized form of Scottish Gaelic Eachann, HECTOR means "brown horse." Compare with another form of Hector.
Male
Arthurian
, sir Hector de Maris; (defender).
Boy/Male
Arthurian Legend
Father of Arthur.
Boy/Male
Christian & English(British/American/Australian)
Steadfast
Male
Greek
(á¼ÎºÏ„ωÏ) Variant spelling of Greek Hektor, EKTOR means "defend; hold fast."
Surname or Lastname
Scottish
Scottish : Anglicized form of the Gaelic personal name Eachann (earlier Eachdonn, already confused with Norse Haakon), composed of the elements each ‘horse’ + donn ‘brown’.English : found in Yorkshire and Scotland, where it may derive directly from the medieval personal name. According to medieval legend, Britain derived its name from being founded by Brutus, a Trojan exile, and Hector was occasionally chosen as a personal name, as it was the name of the Trojan king’s eldest son. The classical Greek name, HektÅr, is probably an agent derivative of Greek ekhein ‘to hold back’, ‘hold in check’, hence ‘protector of the city’.German, French, and Dutch : from the personal name (see 2 above). In medieval Germany, this was a fairly popular personal name among the nobility, derived from classical literature. It is a comparatively rare surname in France.
Boy/Male
Spanish American Shakespearean Greek Latin
Tenacious.
Male
Russian
(Cyrillic Виктор): Slavic form of Roman Latin Victor, VIKTOR means "conqueror." In use by the Bulgarians, Russians and Serbians. Compare with another form of Viktor.
Male
English
Short form of English Sylvester, VESTER means "from the forest."
Boy/Male
American, British, Christian, Danish, Dutch, English, Finnish, French, German, Greek, Hindu, Indian, Irish, Jamaican, Latin, Romanian, Slovenia, Spanish, Swedish, Swiss, Tamil, Ukrainian
Victorious; Conqueror; Winner; Champion; One who Conquers; Victory
Boy/Male
English American
Doctor; teacher.
Male
Portuguese
Galician-Portuguese form of Roman Latin Victor, VITOR means "conqueror."
Male
Portuguese
Portuguese form of Latin Hector, HEITOR means "defend; hold fast."
Boy/Male
Australian, Basque, Czech, Czechoslovakian, Danish, Finnish, French, German, Hungarian, Latin, Polish, Slovenia, Swedish, Swiss, Ukrainian
The Conqueror; Victory; Victorious; Conquer
Male
Scandinavian
 Scandinavian form of Roman Latin Victor, VIKTOR means "conqueror." Compare with another form of Viktor.
Boy/Male
Christian & English(British/American/Australian)
Conqueror
VECTOR GENERAL
VECTOR GENERAL
Male
Hindi/Indian
(वासिषà¥à¤ ) Hindi name VASISTHA means "most excellent sage." In mythology, this is the name of one of the Seven Great Sages Rishi called the Saptarishis. Also spelled Vasishtha.
Boy/Male
Arabic, Muslim, Parsi
Brave; Bold Man
Girl/Female
Hindu, Indian, Marathi
Wonder
Surname or Lastname
English
English : variant spelling of Hollifield.
Girl/Female
Indian
Tune
Boy/Male
Muslim
To help
Girl/Female
Indian, Tamil
Beautiful
Boy/Male
Hindu, Indian
Beautiful
Girl/Female
Tamil
Shravantika | à®·à¯à®°à®µà®¾à®¨à¯à®¤à¯€à®•ாÂ
Flowing
Boy/Male
Maori
Supreme.
VECTOR GENERAL
VECTOR GENERAL
VECTOR GENERAL
VECTOR GENERAL
VECTOR GENERAL
n.
A mathematical instrument, consisting of two rulers connected at one end by a joint, each arm marked with several scales, as of equal parts, chords, sines, tangents, etc., one scale of each kind on each arm, and all on lines radiating from the common center of motion. The sector is used for plotting, etc., to any scale.
n.
An astronomical instrument, the limb of which embraces a small portion only of a circle, used for measuring differences of declination too great for the compass of a micrometer. When it is used for measuring zenith distances of stars, it is called a zenith sector.
v. t.
To tamper with and arrange for one's own purposes; to falsify; to adulterate; as, to doctor election returns; to doctor whisky.
n.
A woman who wins a victory; a female victor.
n.
A pregnant woman; a mother; as, A has a son B by one venter, and a daughter C by another venter; children by different venters.
n.
A belly, or protuberant part; a broad surface; as, the venter of a muscle; the venter, or anterior surface, of the scapula.
n.
Any mechanical contrivance intended to remedy a difficulty or serve some purpose in an exigency; as, the doctor of a calico-printing machine, which is a knife to remove superfluous coloring matter; the doctor, or auxiliary engine, called also donkey engine.
n.
A contrivance for removing superfluous ink or coloring matter from a roller. See Doctor, 4.
a.
Pertaining to a rector or a rectory; rectoral.
n.
A directed quantity, as a straight line, a force, or a velocity. Vectors are said to be equal when their directions are the same their magnitudes equal. Cf. Scalar.
n.
The province of a rector; a parish church, parsonage, or spiritual living, with all its rights, tithes, and glebes.
n.
Same as Radius vector.
n.
The ratio of one vector to another in length, no regard being had to the direction of the two vectors; -- so called because considered as a stretching factor in changing one vector into another. See Versor.
v. t.
To confer a doctorate upon; to make a doctor.
v. t.
To treat as a physician does; to apply remedies to; to repair; as, to doctor a sick man or a broken cart.
a.
Of or pertaining to victory, or a victor' being a victor; bringing or causing a victory; conquering; winning; triumphant; as, a victorious general; victorious troops; a victorious day.
n.
The turning factor of a quaternion.
n.
The chief elective officer of some universities, as in France and Scotland; sometimes, the head of a college; as, the Rector of Exeter College, or of Lincoln College, at Oxford.
n.
A term made up of the two parts / + /1 /-1, where / and /1 are vectors.
n.
An African weaver bird (Textor alector).