oat grass

noun — 4 senses

oat grass

noun

› Any of various grasses resembling oats:

1

Usually Arrhenatherum species

2

Usually Avenula species

3

Usually Danthonia californica, California oatgrass

4

Usually Trisetum species

Derived terms
black oat grass

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.