noun🔗ShareNervio trigéminoThe nerve responsible for sensation and motor function in the face and mouth.""A dentist numbs the area before a filling to prevent pain signals from traveling through the trigeminal nerve to the brain." "Un dentista adormece el área antes de un empaste para evitar que las señales de dolor viajen a través del nervio trigémino al cerebro.anatomyorganmedicinephysiologysensationChat with AIVocabulary GamePractice Reading