Definitions

1. noun

a spasm of the muscles of mastication that causes the jaw to lock in an abnormal position

“The patient’s trismus made it difficult for the doctor to perform the necessary examination.”

2. noun

a condition in which the jaw muscles contract and the jaw becomes locked in place, often causing pain and difficulty in eating, speaking, or opening the mouth

“The dentist diagnosed the patient with trismus, which required immediate treatment to prevent further complications.”