multiply 2022.12.06 multiplyとは 意味・定義・例文 Verb 動詞 1. grow in number or amount 増える, 増大する|~を増やす Ultraviolet rays multiply the risk of skin cancer. 2. add a number itself a particular number of times ~を掛ける Two multiplied by three makes six. ー Three times two is six. ー 2×3=6.