gramma(redirected from grammas)
Also found in: Thesaurus.
[Alteration of grandma.]
gram·ma 2(grä′mə, grăm′ə)
Variant of grama.
(Plants) a pasture grass of the South American plains
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|Noun||1.||gramma - pasture grass of plains of South America and western North America|
grass - narrow-leaved green herbage: grown as lawns; used as pasture for grazing animals; cut and dried as hay