vector(redirected from Line segment)
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a. A quantity, such as velocity, completely specified by a magnitude and a direction.
b. A one-dimensional array.
c. An element of a vector space.
2. An organism, such as a mosquito or tick, that carries disease-causing microorganisms from one host to another.
3. A bacteriophage, plasmid, or other agent that transfers genetic material from one cell to another.
4. A force or influence.
5. A course or direction, as of an airplane.
tr.v. vec·tored, vec·tor·ing, vec·tors
To guide (a pilot or aircraft, for example) by means of radio communication according to vectors.
vec·to′ri·al (vĕk-tôr′ē-əl) adj.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
1. (Mathematics) maths Also called: polar vector a variable quantity, such as force, that has magnitude and direction and can be resolved into components that are odd functions of the coordinates. It is represented in print by a bold italic symbol: F or ̄F. Compare pseudoscalar, pseudovector, scalar1, tensor2
2. (Mathematics) maths an element of a vector space
3. (Pathology) pathol Also called: carrier an organism, esp an insect, that carries a disease-producing microorganism from one host to another, either within or on the surface of its body
4. (Genetics) genetics Also called: cloning vector an agent, such as a bacteriophage or a plasmid, by means of which a fragment of foreign DNA is inserted into a host cell to produce a gene clone in genetic engineering
5. (Navigation) the course or compass direction of an aircraft
6. any behavioural influence, force, or drive
7. (Navigation) to direct or guide (a pilot, aircraft, etc) by directions transmitted by radio
8. (Aeronautics) to alter the direction of (the thrust of a jet engine) as a means of steering an aircraft
[C18: from Latin: carrier, from vehere to convey]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
1. a quantity possessing both magnitude and direction, as force or velocity. Compare scalar (def. 4).
2. the direction or course followed by something, as an airplane.
a. something or someone, as a person or an insect, that carries and transmits a disease-causing organism.
b. any agent, as a mutated virus, that acts as a carrier or transporter.
a. to guide (an aircraft) in flight by issuing appropriate headings.
b. to change direction of (the thrust of a jet or rocket engine) in order to steer the craft.
[1695–1705; < Latin: one that conveys, derivative of vehere to carry]
vec•to′ri•al (-ˈtɔr i əl, -ˈtoʊr-) adj.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
1. A quantity, such as velocity or change of position, that has both magnitude and direction. Compare scalar.
2. An organism, such as a mosquito or tick, that spreads disease-causing microorganisms from one host to another without harm to itself.
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Past participle: vectored
Collins English Verb Tables © HarperCollins Publishers 2011
A quantity that is direction as well as magnitude.
Dictionary of Unfamiliar Words by Diagram Group Copyright © 2008 by Diagram Visual Information Limited
Switch to new thesaurus
|Noun||1.||vector - a variable quantity that can be resolved into components|
radius vector - a line connecting a point in space to the origin of a polar coordinate system
radius vector - a line connecting a satellite to the center of the body around which it is rotating
|2.||vector - a straight line segment whose length is magnitude and whose orientation in space is direction|
straight line - a line traced by a point traveling in a constant direction; a line of zero curvature; "the shortest distance between two points is a straight line"
ray - (mathematics) a straight line extending from a point
|3.||vector - 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"|
animal, animate being, beast, creature, fauna, brute - a living organism characterized by voluntary movement
agent - an active and efficient cause; capable of producing a certain effect; "their research uncovered new disease agents"
|4.||vector - (genetics) a virus or other agent that is used to deliver DNA to a cell|
virus - (virology) ultramicroscopic infectious agent that replicates itself only within cells of living hosts; many are pathogenic; a piece of nucleic acid (DNA or RNA) wrapped in a thin coat of protein
cosmid - (genetics) a large vector that is made from a bacteriophage and used to clone genes or gene fragments
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
The American Heritage® Roget's Thesaurus. Copyright © 2013, 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
vector[ˈvektəʳ] N → vector m
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005
Collins English/French Electronic Resource. © HarperCollins Publishers 2005
vectorin cpds (Math) → Vektor(en)-;
pl → Vektorgrafik f
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007
vector[ˈvɛktəʳ] n (Math, Phys, Bio) → vettore m
Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995
n. vector, portador, organismo microbiano transmisor de agentes infecciosos.
English-Spanish Medical Dictionary © Farlex 2012
vectorn vector m
English-Spanish/Spanish-English Medical Dictionary Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.