/ Dictionary / Index C computer: Meaning and Definition of Find definitions for: com•put•er Pronunciation: (kum-py'tur), [key] — n. an electronic device designed to accept data, perform prescribed mathematical and logical operations at high speed, and display the results of these operations. Cf. analog computer, digital computer. a person who computes; computist. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: computer (Thesaurus) computed tomography computer-aided publishing Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language