← Back to browsegrandfathernoun#1,900Translationsおじいさんおじいさん祖父そふ阿翁あおうじいさんじいさんEnglish definitionthe father of your father or motherExamplesWe named my son after my grandfather.Bob met her grandfather early in the morning.Similar wordsgrandfathersgrandfatheredgreatgrandfathergrandfatheringgrandmothergodfather← squareeurope →