The meaning of ENT is a physician specializing in medical conditions of the ear, nose, throat, and neck : otolaryngologist . How to use ENT in a sentence. Discover the ENT full form , its medical meaning, and importance for NEET, AIIMS & hospital visits. Fast facts and expert tips for 2025 exams. What Is an ENT? An ear, nose, and throat doctor (ENT) specializes in everything having to do with those parts of the body. They even perform operations. They're also called otolaryngologists. What does ENT mean ? E ar, N ose and T hroat ( ENT ) or Otolaryngology is the branch of medicine and surgery that specializes in the diagnosis and treatment of ear, nose, throat , and head and neck disorders.