- ribgrass — [rib′gras΄, rib′gräs΄] n. a weedy plantain (Plantago lanceolata) with ribbed leaves …   English World dictionary 
- ribgrass — noun Date: circa 1500 plantain I; especially an Old World plantain (Plantago lanceolata) with long narrow ribbed leaves …   New Collegiate Dictionary 
- ribgrass — /rib gras , grahs /, n. See English plantain. [1530 40; RIB1 + GRASS] * * * …   Universalium 
- ribgrass — noun ribwort; Old World plantain …   Wiktionary 
- ribgrass — rib•grass [[t]ˈrɪbˌgræs, ˌgrɑs[/t]] n. pln a plantain weed, Plantago lanceolata, with narrow basal leaves and small, whitish flowers • Etymology: 1530–40 …   From formal English to slang 
- ribgrass — noun an Old World plantain with long narrow ribbed leaves widely established in temperate regions • Syn: ↑English plantain, ↑narrow leaved plantain, ↑ribwort, ↑ripple grass, ↑buckthorn, ↑Plantago lanceolata • Hypernyms: ↑ …   Useful english dictionary 
- English plantain — noun an Old World plantain with long narrow ribbed leaves widely established in temperate regions • Syn: ↑narrow leaved plantain, ↑ribgrass, ↑ribwort, ↑ripple grass, ↑buckthorn, ↑Plantago lanceolata • Hypernyms: ↑plant …   Useful english dictionary 
- narrow-leaved plantain — noun an Old World plantain with long narrow ribbed leaves widely established in temperate regions • Syn: ↑English plantain, ↑ribgrass, ↑ribwort, ↑ripple grass, ↑buckthorn, ↑Plantago lanceolata • Hypernyms: ↑plantain …   Useful english dictionary 
- ribwort — noun Date: 14th century ribgrass …   New Collegiate Dictionary 
- Tobamovirus — Taxobox | color=violet image width = image caption = name = Tobamovirus virus group = iv familia = None Currently Assigned genus = Tobamovirus The genus Tobamovirus contains viruses with a positive sense RNA genome that infect plants. The most… …   Wikipedia