← Back to browsenightgownnoun#16,917Translationsナイトガウンナイトガウンナイトドレスナイトドレス寝巻きねまきEnglish definitionlingerie consisting of a loose dress designed to be worn in bed by womenExamplesMary was still wearing a nightgown when Tom got to her house at noon.Similar wordsnightgownsnighttownnightnightsnightynightly← walletsdemolished →