onion grass (English, noun)
expansion: onion grass (usually uncountable, plural onion grasses)
Senses:
glosses: Species of Melica, especially Melica bulbosa.
tags: US
uncountable
usually
glosses: Any of several species of non-native grasses of the genus Romulea, including Romulea rosea.
tags: Australia
uncountable
usually
glosses: Wild or feral chives, garlic, or other species with grass-like leaves in the genus Allium, particularly Allium vineale, a wild herb native to Europe and western Asia, naturalised elsewhere; a common lawn weed.
tags: uncountable
usually
Forms:
form: onion grasses
tags: plural