(UK, slang) To betray by informing on.

(transitive) To lay out on the grass; to knock down (an opponent etc.). / (transitive or intransitive, slang) To act as a grass or informer, to betray; to report on (criminals etc) to the authorities.

(countable, uncountable) Any 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.

A surname.

A group of languages spoken in Papua New Guinea.

(historical) An area of grassland available as pasture for cattle. / The exposing of linen in fields to air and light for bleaching purposes.

present participle of grass

grassy; covered with grass.

simple past tense and past participle of grass

plural of grass