/ Dictionary / Index E eye bath: Meaning and Definition of Find definitions for: eye' bath" Pronunciation: [key] eyecup. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: eyebath (Thesaurus) eyebar eyebeam Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language