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scalar

[ skey-ler ]

adjective

  1. representable by position on a scale or line; having only magnitude:

    a scalar variable.

  2. of, relating to, or utilizing a scalar.
  3. ladderlike in arrangement or organization; graduated:

    a scalar structure for promoting personnel.



noun

  1. Mathematics, Physics. a quantity possessing only magnitude. Compare vector ( def 1a ).

scalar

/ ˈskeɪlə /

noun

  1. a quantity, such as time or temperature, that has magnitude but not direction Compare vector tensor pseudoscalar pseudovector
  2. maths an element of a field associated with a vector space


adjective

  1. having magnitude but not direction

scalar

/ skālər /

  1. A quantity, such as mass, length, or speed, whose only property is magnitude; a number.
  2. Compare vector


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Word History and Origins

Origin of scalar1

First recorded in 1650–60, scalar is from the Latin word scālāris of a ladder. See scale 3, -ar 1

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Word History and Origins

Origin of scalar1

C17 (meaning: resembling a ladder): from Latin scālāris, from scāla ladder

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Scala, Lascalare