'Ribwort' definitions:
Definition of 'ribwort'
(from WordNet)
noun
An Old World plantain with long narrow ribbed leaves widely established in temperate regions [syn: English plantain, narrow-leaved plantain, ribgrass, ribwort, ripple- grass, buckthorn, Plantago lanceolata]
Definition of 'Ribwort'
From: GCIDE
- Ribwort \Rib"wort`\, n. (Bot.) A species of plantain (Plantago lanceolata) with long, narrow, ribbed leaves; -- called also rib grass, {ripple grass}, ribwort plantain. [1913 Webster]