eyebright
/ˈaɪbraɪt/noun
mass noun
1- a small flowering plant of dry fields and heaths, traditionally used as a remedy for eye problems小米草。
1.1
- Genus Euphrasia, family Scrophulariaceae: several species, in particular the European E. officinalis.小米草属, 玄参科：数种, 尤指欧洲的小米草。