Breadcrumb Home > Dictionary > Index E ear tag: Meaning and Definition of Find definitions for: ear' tag" Pronunciation: [key] an identification tag fastened to the ear of an animal. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ear stone earth ✖ Related Content Daily Word Quiz: sophism Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language