nap 2022.12.06 napとは 意味・定義・例文 Noun 名詞 1. a short sleep, usually during the day うたた寝, 昼寝, 居眠り I took[had] a nap for 10 minutes. Verb 動詞 1. sleep lightly or briefly うたた寝をする, 昼寝をする My grandmother always napped after lunch.