/ Dictionary / Index E eyebright: Meaning and Definition of Find definitions for: eye•bright Pronunciation: (ī'brīt"), [key] — n. any of various plants belonging to the genus Euphrasia, of the figwort family, as E. officinalis of Europe, formerly used for treating diseases of the eye. the scarlet pimpernel. See under Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. eyebolt eyebrow 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