certificate 2023.03.13 certificateとは 意味・定義・例文 Noun 名詞 サティふィカト US /sərˈtɪfɪkət/ UK /səˈtɪfɪkɪt/ 1. an official document that records particular facts such as someone’s birth, marriage, death, passing an exam etc. 証明書 a birth certificate