Definitions
1.NounAny plant of the family Poaceae, characterized by leaves that arise from nodes in the stem and leaf bases that wrap around the stem, especially those grown as ground cover rather than for grain.
2.NounAny of the various plants that are not in the family Poaceae that resemble grasses.
3.NounA lawn.
4.NounThe outside world, especially in the phrase "touch grass".
5.NounMarijuana.
6.NounAn informer, police informer; one who betrays a group (of criminals, etc) to the authorities."What just happened must remain secret. Don't be a grass."
7.NounSharp, closely spaced discontinuities in the trace of a cathode-ray tube, produced by random interference.
8.NounNoise on an A-scope or similar type of radar display.
9.NounThe season of fresh grass; spring or summer.
10.NounThat which is transitory.
11.NounAsparagus; "sparrowgrass".
12.NounThe surface of a mine.
13.VerbTo lay out on the grass; to knock down (an opponent etc.).
14.VerbTo act as a grass or informer, to betray; to report on (criminals etc) to the authorities.
15.VerbTo cover with grass or with turf.
16.VerbTo feed with grass.
17.VerbTo expose, as flax, on the grass for bleaching, etc.
18.VerbTo bring to the grass or ground; to land.