any scrophulariaceous annual plant of the genus Euphrasia, esp E. nemorosa, having small white-and-purple two-lipped flowers: formerly used in the treatment of eye disorders
WordReference Random House Unabridged Dictionary of American English © 2026
eye•bright
(ī′brīt′),USA pronunciation n.
- Plant Biologyany 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.
- Plant Biologythe scarlet pimpernel. See under pimpernel.
- eye + bright 1525–35
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'eyebright' also found in these entries (note: many are not synonyms or translations):