/ Dictionary / Index A assembly language: Meaning and Definition of Find definitions for: assem'bly lan"guage Pronunciation: [key] a computer language most of whose expressions are symbolic equivalents of the machine-language instructions of a particular computer. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. assembly district assembly line Related Content Daily Word Quiz: eccentric Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language