application 2023.03.13 applicationとは 意味・定義・例文 Noun 名詞 あプラケイしゃン US /ˌæpləˈkeɪʃən/ UK /ˌæplɪˈkeɪʃᵊn/ 1. a formal written request for something, for example a job or course 応募 Applications are accepted from today.