翻訳　日本語　英語: お祖父さん

1 Methuselah, gramps, grandad, granddad, granddaddy, grandfather, grandpa, graybeard, greybeard, old man.

2 ancestor, antecedent, ascendant, ascendent, descent, extraction, forbear, forebear, gramps, grandad, granddad, granddaddy, grandfather, grandpa, origin, root.