grama grass Meaning, Definition & Usage

  1. noun pasture grass of plains of South America and western North America
    gramma grass; gramma; grama.

WordNet


Gra"ma grass`
Etymology
Sp. grama a sort of grass.
Definitions
  1. (Bot.) The name of several kinds of pasture grasses found in the Western United States, esp. the Bouteloua oligostachya.

Webster 1913