← Back to browsegrandchildnoun#12,403Translationsお孫さんおまごさん孫まご孫さんまごさん令孫れいそんEnglish definitiona child of your son or daughterExamplesThe old man was accompanied by his grandchild.Maybe my grandchild will be the first person to set foot on Mars.Similar wordsgrandchildrengodchildgrandgoodchildgrandegrands← gigglepharmaceutical →