GRASS


GRASS
Abbreviation for gradient-recalled acquisition in the steady state.
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gradient recalled acquisition in a steady state

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grass 'gras n MARIJUANA

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(gras) any plant of the family Gramineae; many are commonly used as fodder for cattle and horses, and the family also includes food plants such as grains and sugar cane. Grasses whose pollen is important as a cause of hay fever include Bermuda grass (Cynodon dactylon); Kentucky bluegrass or June grass (Poa pratensis); Johnson grass (Sorghum halepense); orchard grass (Dactylis glomerata); redtop grass (Agrostis alba); sweet vernal grass (Anthoxanthum odoratum); and timothy or timothy grass (Phleum pratense). Johnson grass, Sudan grass, and arrow grass (Triglochin species) contain cyanogenetic compounds; timothy sometimes contains the mold Claviceps purpurea; and sweet vernal grass contains dicumarol. Any of these, when eaten in large quantities, can be fatal to livestock.

Medical dictionary. 2011.

Look at other dictionaries:

  • Grass — Grass, n. [OE. gras, gres, gers, AS, gr[ae]s, g[ae]rs; akin to OFries. gres, gers, OS., D., G., Icel., & Goth. gras, Dan. gr[ae]s, Sw. gr[aum]s, and prob. to E. green, grow. Cf. {Graze}.] 1. Popularly: Herbage; the plants which constitute the… …   The Collaborative International Dictionary of English

  • Grass — is the common word that generally describes monocotyledonous green plants. The family Gramineae (Poaceae) are the true grasses and include most plants grown as grains, for pasture, and for lawns (turf). They include some more specialised crops… …   Wikipedia

  • GRASS — GIS …   Deutsch Wikipedia

  • Grass — oder GRASS bezeichnet: Grass Island, eine zu Südgeorgien gehörige Insel Grass (Kartenspiel), ein Kartenspiel (11496) Grass, einen Asteroiden GRASS GIS, ein Geoinformationssystem Grass (Film), Grass – A Nation’s Battle for Life, Dokumentarfilm von …   Deutsch Wikipedia

  • GRASS (G.) — «Enfin l’Allemagne a retrouvé un écrivain de stature internationale»: tel fut l’avis unanime de la critique lorsque parut en 1959 Le Tambour . C’était le premier roman d’un jeune auteur d’une trentaine d’années, connu et apprécié jusqu’alors… …   Encyclopédie Universelle

  • Grass — 〈n.; ; unz.; Drogenszene〉 = Gras (4) [engl.] * * * Grass, das; [engl. grass, eigtl. = Gras, nach den getrockneten Pflanzenteilen] (Jargon): Marihuana. * * * Grạss,   Günter, Schriftsteller und Grafiker, * Danzig 16. 10. 1927; Sohn deutsch… …   Universal-Lexikon

  • grass — ► NOUN 1) vegetation consisting of short plants with long narrow leaves, growing wild or cultivated on lawns and pasture. 2) ground covered with grass. 3) informal cannabis. 4) Brit. informal a police informer. ► VERB 1) cover with grass. 2) …   English terms dictionary

  • grass — [gras, gräs] n. [ME gras < OE gærs, græs, akin to Ger gras < IE * ghrō , GROW] 1. any of various plants of the grass family that are usually used for food, fodder, or grazing and as lawns 2. any grasslike plant of various families having… …   English World dictionary

  • grass|y — «GRAS ee, GRAHS », adjective, grass|i|er, grass|i|est. 1. covered with grass; having much grass: »the grassy carpet of the meadow. 2. of or consisting of grass: »The ph …   Useful english dictionary

  • Grass — Grass, v. t. [imp. & p. p. {Grassed}; p. pr. & vb. n. {Grassing}.] 1. To cover with grass or with turf. [1913 Webster] 2. To expose, as flax, on the grass for bleaching, etc. [1913 Webster] 3. To bring to the grass or ground; to land; as, to… …   The Collaborative International Dictionary of English

  • grass — O.E. græs, gærs herb, plant, grass, from P.Gmc. grasan (Cf. O.N., O.S., Du., O.H.G., Ger., Goth. gras, Swed. gräs), from PIE *ghros young shoot, sprout, from root *ghre to grow, become green (related to GROW (Cf. grow) and GREEN (Cf …   Etymology dictionary


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