grass

1. To lay out on the grass; to knock down (an opponent etc.). (transitive)
2. To act as a grass or informer, to betray; to report on (criminals etc) to the authorities. (intransitive, slang, transitive)
3. To cover with grass or with turf. (transitive)
4. To feed with grass. (transitive)
5. To expose, as flax, on the grass for bleaching, etc. (transitive)
6. To bring to the grass or ground; to land. (transitive)

He/she/it grasses · 过去式 grassed · 过去分词 grassed · -ing形式 grassing