genus Agrostis

Từ điển WordNet v3.1 - WordNet Dictionary

noun

annual or perennial grasses cosmopolitan in northern hemisphere: bent grass (so named from 'bent' meaning an area of unfenced grassland)
• Syn:
Agrostis
• Hypernyms:
plant genus
• Member Holonyms:
Gramineae, family Gramineae, Graminaceae, family Graminaceae, Poaceae,
family Poaceae, grass family
• Member Meronyms:
bent, bent grass, bent-grass