← Back to browsebreathalyzernoun#36,780Translationsアルコールチェッカーアルコールチェッカー呼気検査こきけんさEnglish definitiona device that measures chemicals (especially the alcohol content) in a person's expired breathExamplesHe failed the breathalyzer test.Similar wordsbreathalyserbreathalysebreathalysedbreatherbreathbreathable← prosperedadelle →