/ Dictionary / Index T tensor: Meaning and Definition of Find definitions for: ten•sor Pronunciation: (ten'sur, -sôr), [key] — n. a muscle that stretches or tightens some part of the body. a mathematical entity with components that change in a particular way in a transformation from one coordinate system to another. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: tensor (Thesaurus) tenson tensor analysis Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language