Found 2 items, similar to buckthorn.
English → English (WordNet) Definition: buckthorn buckthorn n 1: a shrub or shrubby tree of the genus Rhamnus; fruits are source of yellow dyes or pigments 2: any shrub or small tree of the genus Bumelia 3: an Old World plantain with long narrow ribbed leaves widely established in temperate regions [syn: English plantain, narrow-leaved plantain, ribgrass, ribwort, ripple-grass, Plantago lanceolata]
English → English (gcide) Definition: Buckthorn Buckthorn \Buck"thorn`\, n. (Bot.) A genus (Rhamnus) of shrubs or trees. The shorter branches of some species terminate in long spines or thorns. See Rhamnus. [1913 Webster] Sea buckthorn, a plant of the genus Hippopha["e]. [1913 Webster]