ˈ ̷ ̷ˌ ̷ ̷ noun
1.
a. : matweed 1
b. : a low tufted European grass ( Nardus stricta ) with one-flowered spikelets
c. : spiny rolling grass
2. : knotgrass 1
3. : a prostrate perennial herb ( Lippia nodiflora ) of riverbanks in the southwestern United States that is used as a soil binder — compare fogfruit