/ Dictionary / Index S source code: Meaning and Definition of Find definitions for: source' code" Pronunciation: [key] — Computers. Computers. program instructions that must be translated by a compiler, interpreter, or assembler into object code before execution. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. source book source language Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language