/ Dictionary / Index E errare humanum est*: Meaning and Definition of Find definitions for: er•ra•re hu•ma•num est Pronunciation: (er-rä're h-mä'noom est' Eng. e-râr'ē hy-mā'n&schwam est'), [key] to err is human. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. errantry errata Related Content Daily Word Quiz: cetacean Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language