noun🔗ShareクーロンIn the International System of Units, the derived unit of electric charge; the amount of electric charge carried by a current of 1 ampere flowing for 1 second. Symbol: C"He is charged up with enough coulombs to make his hair stand on end."彼は髪の毛が逆立つほどのクーロンで帯電している。physicsunitelectricscienceChat with AIVocabulary GamePractice Reading