← 単語を見るに戻るbirthdaynoun#757訳語バースデーバースデー誕生日たんじょうび誕辰たんしん生日せいじつ英語の定義an anniversary of the day on which a person was born (or the celebration of it)例文Today is June 18th and it is Muiriel's birthday!I would like to give him a present for his birthday.似ている単語birthdaysbirthdateunbirthdaybirthbirthsbirthed← totallytv →