1. a grandmother; one's mother's or father's mother
Usage: informal; chiefly used by children or in affectionate contexts

Examples

• My grandmama taught me how to bake cookies.
• We visit grandmama every Sunday for dinner.
• Grandmama always has candy in her purse.
• She called her grandmama to ask for advice.
• My grandmama is 85 years old and still very active.