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grandma definition

grandma (gran′mə, -mä′; gra′-, grand′-; -mô′)

noun

Informal grandmother
also grandmama grand′·mama′ (-mə mä′, -mä′mə)

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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