- couch grass
- couch grass n QUACK GRASS
* * *
the perennial grass Agropyrum repens; its long roots are diuretic, demulcent, and antitussive and have been used to treat cystitis.
Medical dictionary. 2011.
couch grass
Look at other dictionaries:
Couch grass — (gr?s ). (Bot.) See {Quitch grass}. [1913 Webster] … The Collaborative International Dictionary of English
couch grass — n. [var. of QUITCH] a European perennial grass (Agropyron repens) that spreads rapidly by its underground stems and is a troublesome weed in North America; quack grass … English World dictionary
couch grass — couch′ grass [[t]kaʊtʃ, kutʃ[/t]] n. pln any of various grasses that have rapidly spreading underground stems and are troublesome weeds Also called quitch • Etymology: 1570–80; couch, var. of quitch … From formal English to slang
couch-grass — see couch n.2 … Useful english dictionary
couch-grass — 1570s; the first element is a corruption of O.E. cwice (see QUICK (Cf. quick)) … Etymology dictionary
couch grass — Quitch grass Quitch grass (kw[i^]ch gr[.a]s ). [Properly quick grass, being probably so called from its vigorous growth, or from its tenacity of life. See {Quick}, and cf. {Couch grass}.] (Bot.) A perennial grass ({Agropyrum repens}) having long… … The Collaborative International Dictionary of English
couch grass — /kowch, koohch/ any of various grasses, esp. Agropyron repens, known chiefly as troublesome weeds and characterized by creeping rootstocks that spread rapidly. Also called quitch. [1570 80; couch, var. of QUITCH] * * * or quack grass Rapidly… … Universalium
couch grass — paprastasis varputis statusas T sritis vardynas apibrėžtis Miglinių šeimos pašarinis, prieskoninis, vaistinis augalas (Elytrigia repens), paplitęs šiaurės Afrikoje, Europoje ir Azijoje. Iš jo gaminami maisto priedai (kvėpikliai). atitikmenys: lot … Lithuanian dictionary (lietuvių žodynas)
couch grass — noun European grass spreading rapidly by creeping rhizomes; naturalized in North America as a weed • Syn: ↑dog grass, ↑quackgrass, ↑quack grass, ↑quick grass, ↑witch grass, ↑witchgrass, ↑Agropyron repens … Useful english dictionary
couch-grass — n. Knot grass, dog s grass, wheat grass, witch grass, dog wheat, twitch grass (Triticum repens) … New dictionary of synonyms
