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单词 couch grass
释义

couch grass


couch grass

n. A Eurasian grass (Elymus repens syn. Agropyron repens) that has whitish-yellow root stocks and is a weed of North American cereal crops. Also called quack grass, witchgrass.
[Alteration of quitch grass.]

couch grass

(kaʊtʃ; kuːtʃ) n (Plants) a grass, Agropyron repens, with a yellowish-white creeping underground stem by which it spreads quickly: a troublesome weed. Sometimes shortened to: couch Also called: scutch grass, twitch grass or quitch grass

couch′ grass`

(kaʊtʃ, kutʃ)
n. any of various grasses that have rapidly spreading underground stems and are troublesome weeds. Also called quitch. [1570–80; couch, variant of quitch]
Thesaurus
Noun1.couch grass - European grass spreading rapidly by creeping rhizomescouch grass - European grass spreading rapidly by creeping rhizomes; naturalized in North America as a weedAgropyron repens, dog grass, quack grass, quackgrass, quick grass, witch grass, witchgrasswheatgrass, wheat-grass - a grass of the genus Agropyron
Translations
gramigna

couch grass


couch grass,

name for several grasses, among them quack grassquack grass
or couch grass,
Old World perennial grass (Agropyron repens), now widely distributed and in the United States a troublesome weed. It somewhat resembles a beardless wheat and has creeping, yellowish rootstalks, the joints of which, even though
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.

couch grass

a grass, Agropyron repens, with a yellowish-white creeping underground stem by which it spreads quickly: a troublesome weed

See couch grass

couch grass


couch grass

Herbal medicine
A perennial grass, the rhizomes of which contain inositol, mannitol, mucilage, saponin, vitamins A and B, and volatile oil; it is antimicrobial, diuretic and a liver tonic, and has been used to treat urinary tract disease, kidney stones and prostatitis.

couch grass


  • noun

Synonyms for couch grass

noun European grass spreading rapidly by creeping rhizomes

Synonyms

  • Agropyron repens
  • dog grass
  • quack grass
  • quackgrass
  • quick grass
  • witch grass
  • witchgrass

Related Words

  • wheatgrass
  • wheat-grass
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更新时间:2025/1/29 14:14:29