资料来源 : pyDict

爷爷

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

Grandpa \Grand"pa"\, Grandpapa \Grand"pa*pa"\, n.
   A grandfather.

资料来源 : WordNet®

grandpa
     n : the father of your father or mother [syn: {grandfather}, {gramps},
          {granddad}, {grandad}, {granddaddy}]