/ Dictionary / Index E Erwin: Meaning and Definition of Find definitions for: Er•win Pronunciation: (ûr'win), [key] — n. a male given name: from Old English words meaning “boar” and “friend.” Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Erving Erwinia* Related Content Daily Word Quiz: blanch Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language