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Noun: grandma  'gran(d),maa
  1. The mother of your father or mother
    - grandmother, granny [Brit], grannie [Brit], gran, nan [Brit, informal], nanna [Brit, informal], grandmama [archaic], nana [informal], grandmamma [archaic], nanny [Brit, informal]

Derived forms: grandmas

Type of: grandparent

Encyclopedia: Grandma, What Great Songs You Sang!