buckthorn
Nouns
- (n) a shrub or shrubby tree of the genus Rhamnus; fruits are source of yellow dyes or pigments
- (n) any shrub or small tree of the genus Bumelia
- (n) an Old World plantain with long narrow ribbed leaves widely established in temperate regions English plantain, narrow-leaved plantain, Plantago lanceolata, ribgrass, ribwort, ripple-grass,