bye の英語での意味

interjection | noun

byebye1 /baɪ/ interjection すべての翻訳を見る informalインフォーマル goodbyeさようなら:  Bye, Dave.Bye, Dave.bye for now (=used to say that you will see or speak to someone again soon)（=近いうちにまた会うか話すことを伝えるときに使う）

interjection | noun

byebye2 noun [countable] a situation in a sports competition in which a player or a team does not have an opponent to play against and continues to the next part of the competitionスポーツ競技において、対戦相手がいないため次のラウンドに自動的に進む状況