noun🔗ShareليدوكائينA 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. "حقن طبيب الأسنان ليدوكائين لتخدير لثتي قبل حشو السن.medicinecompoundsubstancebiochemistryphysiologyChat with AIVocabulary GamePractice Reading