false oat

Từ điển WordNet v3.1 - WordNet Dictionary

noun

coarse perennial Eurasian grass resembling oat;
found on roadside verges and rough grassland and in hay meadows;
introduced in North America for forage
• Syn:
tall oat grass, tall meadow grass, evergreen grass, French rye, Arrhenatherum elatius
• Hypernyms:
grass
• Member Holonyms:
Arrhenatherum, genus Arrhenatherum