Gramma vs. Grandma: What's the Difference?

A grandmother.

A grandmother.

Variant of grama.

(informal) grandmother

Any of various grasses of the genus Bouteloua of western North America and South America, forming dense tufts or mats and often used as pasturage.

A grandmother.

A pasture grass of the plains of South America and western North America; same as grama grass, which see.

The mother of your father or mother

Pasture grass of plains of South America and western North America