grassn.[OE. gras, gres, gers, AS, grs, grs; akin to OFries. gres, gers, OS., D., G., Icel., & Goth. gras, Dan. grs, Sw. grs, and prob. to E. green, grow. Cf. Graze.]1. Popularly: Herbage; the plants which constitute the food of cattle and other beasts; pasture.()2. (Bot.) An endogenous plant having simple leaves, a stem generally jointed and tubular, the husks or glumes in pairs, and the seed single.()()3. The season of fresh grass; spring.()Two years old next grass. (Latham.)4. Metaphorically used for what is transitory.()Surely the people is grass. (Is. xl. 7.)5. Marijuana.()()()()()Black grass, a kind of small rush (Juncus Gerardi), growing in salt marshes, used for making salt hay. -- Grass of the Andes, an oat grass, the Arrhenatherum avenaceum of Europe.-- Grass of Parnassus, a plant of the genus Parnassia growing in wet ground. The European species is Parnassia palustris; in the United States there are several species. -- Grass bass (Zol.), the calico bass. -- Grass bird, the dunlin. -- Grass cloth, a cloth woven from the tough fibers of the grass-cloth plant. -- Grass-cloth plant, a perennial herb of the Nettle family (Bhmeria nivea syn. Urtica nivea), which grows in Sumatra, China, and Assam, whose inner bark has fine and strong fibers suited for textile purposes. -- Grass finch. (Zol.) (a) A common American sparrow (Poctes gramineus); -- called also vesper sparrow and bay-winged bunting. (b) Any Australian finch, of the genus Pophila, of which several species are known. -- Grass lamb, a lamb suckled by a dam running on pasture land and giving rich milk.-- Grass land, land kept in grass and not tilled. -- Grass moth (Zol.), one of many small moths of the genus Crambus, found in grass. -- Grass oil, a fragrant essential volatile oil, obtained in India from grasses of the genus Andropogon, etc.; -- used in perfumery under the name of citronella, ginger grass oil, lemon grass oil, essence of verbena etc. -- Grass owl (Zol.), a South African owl (Strix Capensis). -- Grass parrakeet (Zol.), any of several species of Australian parrots, of the genus Euphemia; -- also applied to the zebra parrakeet. -- Grass plover (Zol.), the upland or field plover. -- Grass poly (Bot.), a species of willowwort (Lythrum Hyssopifolia). Johnson. -- Crass quit (Zol.), one of several tropical American finches of the genus Euetheia. The males have most of the head and chest black and often marked with yellow. -- Grass snake. (Zol.) (a) The common English, or ringed, snake (Tropidonotus natrix). (b) The common green snake of the Northern United States. See Green snake, under Green. -- Grass snipe (Zol.), the pectoral sandpiper (Tringa maculata); -- called also jacksnipe in America. -- Grass spider (Zol.), a common spider (Agelena nvia), which spins flat webs on grass, conspicuous when covered with dew. -- Grass sponge (Zol.), an inferior kind of commercial sponge from Florida and the Bahamas. -- Grass table. (Arch.) See Earth table, under Earth. -- Grass vetch (Bot.), a vetch (Lathyrus Nissolia), with narrow grasslike leaves. -- Grass widow. [Cf. Prov. R. an unmarried mother, G. strohwittwe a mock widow, Sw. grsenka a grass widow.] (a) An unmarried woman who is a mother. [Obs.] (b) A woman separated from her husband by abandonment or prolonged absence; a woman living apart from her husband. [Slang.] -- Grass wrack (Bot.) eelgrass. -- To bring to grass (Mining.), to raise, as ore, to the surface of the ground. -- To put to grass, To put out to grass, to put out to graze a season, as cattle.()v. t.1. To cover with grass or with turf.()2. To expose, as flax, on the grass for bleaching, etc.()3. To bring to the grass or ground; to land; as, to grass a fish.()v. i. To produce grass.()