noun🔗ShareリドカインA local anesthetic [2-(diethylamino)-N-(2,6-dimethylphenyl)acetamide], that is also used as a antiarrhythmic drug."The dentist injected lidocaine to numb my gums before filling my cavity. "歯医者は虫歯を詰める前に、歯茎を麻痺させるためにリドカインを注射しました。medicinecompoundsubstancebiochemistryphysiologyChat with AIVocabulary GamePractice Reading