grandfather
1. [ noun ] the father of your father or mother
Synonyms: granddad grandad granddaddy grandpa gramps
Related terms: grandparent
Similar spelling:   grandmother
  ground_water
  ground_rattler
  grande_dame
  grandstander
  Grandfield
  Grand_Turk
  grand_tour
  ground_cherry
  Grand_Marnier
  grounder
  Grand_Teton
  grandnephew
  Granderson
  Grandberry
  grand_theft
  grenadier
  ground_fir
  ground_fire
  granddad
  grand_opera
  grandmaster
  groundnut
  Grenadian
  ground_attack
  grandaunt
  grand_mal