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gram·ma¹

(grămə)

n.
Informal

A grandmother.

[Alteration of GRANDMA.]

gram·ma²

(grämə, grămə)

Variant of grama.

gra·ma also gram·ma

(grämə, grămə)

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.

[American Spanish, from Spanish, Bermuda grass, quitch grass, from Latin grāmen, grāmin-, grass.]

Indo-European & Semitic Roots Appendices

Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:

Indo-European Roots

Semitic Roots

The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.

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