The DICT Development Group
4 definitions found
From The Collaborative International Dictionary of English v.0.48 :
Vector \Vec"tor\, n. [L., a bearer, carrier. fr. vehere, vectum,
1. Same as Radius vector.
2. (Math.) A directed quantity, as a straight line, a force,
or a velocity. Vectors are said to be equal when their
directions are the same and their magnitudes equal. Cf.
Note: In a triangle, either side is the vector sum of the
other two sides taken in proper order; the process
finding the vector sum of two or more vectors is vector
addition (see under Addition).
From WordNet (r) 3.0 (2006) :
n 1: a variable quantity that can be resolved into components
2: a straight line segment whose length is magnitude and whose
orientation in space is direction
3: any agent (person or animal or microorganism) that carries
and transmits a disease; "mosquitos are vectors of malaria
and yellow fever"; "fleas are vectors of the plague"; "aphids
are transmitters of plant diseases"; "when medical scientists
talk about vectors they are usually talking about insects"
[syn: vector, transmitter]
4: (genetics) a virus or other agent that is used to deliver DNA
to a cell
From Moby Thesaurus II by Grady Ward, 1.0 :
66 Moby Thesaurus words for "vector":
aerial infection, air line, airborne infection, axis, azimuth,
beeline, biological vector, carrier, chord, communicability,
compass bearing, compass direction, contagion, contagiousness,
contamination, course, cryptogenic infection, diagonal, diameter,
direct infection, direct line, directrix, droplet infection,
dust infection, edge, epidemiology, great-circle course,
hand infection, heading, indirect infection, infection,
infectiousness, lee side, magnetic bearing, mechanical vector,
normal, perpendicular, phytogenic infection, primary infection,
pyogenic infection, radius, radius vector, relative bearing,
right line, secant, secondary infection, segment, shortcut, side,
straight, straight course, straight line, straight stretch,
straightaway, streamline, subclinical infection, tack, taint,
tangent, transversal, true bearing, vehicle, virus,
waterborne infection, weather side, zoogenic infection
From The Free On-line Dictionary of Computing (18 March 2015) :
1. A member of a vector space.
2. A line or movement defined by its end points, or
by the current position and one other point. See vector
3. A memory location containing the address
of some code, often some kind of exception handler or other
operating system service. By changing the vector to point
to a different piece of code it is possible to modify the
behaviour of the operating system.
4. A one-dimensional array.
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