'gramma' definitions:
Definition of 'gramma'
From: WordNet
noun
Pasture grass of plains of South America and western North America [syn: grama, grama grass, gramma, gramma grass]
Definition of 'gramma'
From: GCIDE
- gramma \gram"ma\ n. A pasture grass of the plains of South America and western North America; same as grama grass, which see.
- Syn: grama, grama grass, gramma grass. [WordNet 1.5]