Medical Definition of Ot-
Ot-: Prefix meaning ear. It's used before a vowel, as in otalgia (painful ear) and otitis (inflammation of ear), and before a consonant, ot- becomes oto-, as in otolaryngologist and otoscope. From the Greek "otos" pertaining to the ear.Source: MedTerms™ Medical Dictionary
Last Editorial Review: 6/9/2016
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