button grass
Any of several grasses with round or globular flower headsAny of several grasses with round or globular flower heads; especially Gymnoschoenus sphaerocephalus, a tussock-forming sedge especially of western Tasmania, forming distinct plains; and Dactyloctenium radulans, an annual grass of mainland Australia.
Meaning
1 senses(Australia, uncountable)Any of several grasses with round or globular flower heads; especially Gymnoschoenus sphaerocephalus, a tussock-forming sedge especially of western Tasmania, forming distinct plains; and Dactyloctenium radulans, an annual grass of mainland Australia.
Origin
From button + grass.From button + grass.
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Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable