extend 2022.12.06 extendとは 意味・定義・例文 Verb 動詞 1. make or become larger, longer, or greater in amount, size, or scale etc. 伸びる|~を伸ばす, ~を拡大する, ~を一杯に伸ばす, ~を張る extend the railroad to the border 2. put off; postpone 延長する|~を延長する, ~を延期する He extended his stay in Africa for another week.