giggle 2022.12.06 giggleとは 意味・定義・例文 Noun 名詞 1. laugh of this kind くすくす笑い; 忍び笑い There was a giggle from the back of the class. Verb 動詞 1. laugh lightly in a nervous or silly way くすくす笑う The children started giggling. 2. laugh quietly in an elegant way 忍び笑いをする