/ Dictionary / Index S scalar: Meaning and Definition of Find definitions for: sca•lar Pronunciation: (skā'lur), [key] — adj. representable by position on a scale or line; having only magnitude: a scalar variable. of, pertaining to, or utilizing a scalar. ladderlike in arrangement or organization; graduated: a scalar structure for promoting personnel. —n. a quantity possessing only magnitude. Cf.(def. 1a). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: scalar (Thesaurus) scalage scalare Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language