/ Dictionary / Index E engin.: Meaning and Definition of Find definitions for: engin. Pronunciation: [key] engineering. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. engild engine Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language