any of various grasses or rushes having wiry culms or leaves: such as
wire grass
noun(wire grass)
a Eurasian slender-stemmed meadow grass (Poa compressa) widely naturalized in the U.S. and Canada
wire grass
noun(wire grass)
any of several coarse grasses (genus Aristida) with a 3-awned lemma that grow extensively in open dry, sandy, or sterile areas especially of the southeastern and south-central U.S.