/ Dictionary / Index L logic circuit: Meaning and Definition of Find definitions for: log'ic cir"cuit Pronunciation: [key] — Computers. Computers. a circuit designed to perform complex functions defined in terms of elementary functions of mathematical logic. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. logic array logic gate Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language