E.N.T.

Otolaryngology is the branch of medicine that specializes in the diagnosis and treatment of ear, nose, throat, and head & neck disorders. The full name of the specialty is otolaryngology-head and neck surgery. Practitioners are called otolaryngologists-head and neck surgeons, or sometimes otorhinolaryngologists (ORL). A commonly used term for this speciality, although somewhat out of favor, is ENT (ear, nose and throat). The term comes from the Greek ωτολαρυγγολογία (oto = genitive for ear, laryngo = genitive for larynx/throat, logy = study) and it literally means the study of ear and neck. The full term ωτορινολαρυγγολογία (otorhinolaryngology), also includes rhino, which is the genitive of nose.
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Ear, Nose, and Throat. An E.N.T. physician is specialist concerned with the treatment of disorders of the head and neck including particularly the ears, nose, and throat.