资料来源 : pyDict

奶奶

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Grandma \Grand"ma"\, Grandmamma \Grand"mam*ma"\, n.
   A grandmother.

资料来源 : WordNet®

grandma
     n : the mother of your father or mother [syn: {grandmother}, {granny},
          {grannie}, {gran}]