grass UK /ɡɹɑːs/US [ɡɹ̠æs]noun 12verb 6forms 3phrases 6 noun12 •any of many low green plants with long thin leaves, often grown to cover the groundThe cicale above in the lime, / And the lizards below in the grass, / Were as silent as ever old Tmolus was, / Listening to my sweet pipings. — 1823 •Any of the various plants that are not in the family Poaceae that resemble grasses. •A lawn. •(slang) Marijuana.Jojo left his home in Tucson, Arizona / For some California grass — 1970 •The outside world, especially in the phrase "touch grass". •(UK, slang) An informer; snitch, police informer; one who betrays a group (of criminals, etc) to the authorities.What just happened must remain secret. Don't be a grass. •Sharp, closely spaced discontinuities in the trace of a cathode-ray tube, produced by random interference. •(slang) Noise on an A-scope or similar type of radar display.Some of the scattered waves can be picked up by the receiver and may show up as "grass" on the radar presentation. Weather radars make use of this phenomenon to chart the progress of storms. — 1963 •The season of fresh grass; spring or summer. •Asparagus; "sparrowgrass".'Have ready a hundred of small grass boiled, then save tops enough to stick the rolls with, the rest cut small and put into the cream, fill the loaves with them.' — 1769 •The surface of a mine. •(figurative, no longer used) That which is transitory.The grasse withereth, the flowre fadeth; because the spirit of the Lord bloweth vpon it: surely the people is grasse. — 1611 verb6 •To cover with grass or with turf. •(slang) To act as a grass or informer, to betray; to report on (criminals etc) to the authorities."Grassed on me he did," I said morosely. (Note: Grass is English thief slang for inform.)^([sic]) — 1962 •To lay out on the grass; to knock down (an opponent etc.).The Chicken himself attributed this punishment to his having had the misfortune to get into Chancery early in the proceedings, when he was severely fibbed by the Larkey one, and heavily grassed. — 1846 •To bring to the grass or ground; to land.In typical Necker style, the farmer walked to the line and mounted his gun without any shilly-shally. If he grassed the bird, he and Faurote would go into a shootout. If he missed, Faurote would win. — 2011 •To feed with grass. •To expose, as flax, on the grass for bleaching, etc. formsgrassed · grassing · grasses Phrases with grass grass onTo betray by informing on. grass topsOf, related to, or involving local influential figures. grass upTo betray by informing on. green as grassInexperienced or naive. hear the grass growTo have an extremely sensitive sense of hearing. kick into the long grassTo postpone action on something.