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Definition of Vestibular

Vestibular: 1) Having to do with a structure that is a vestibule (entrance), such as the vestibule of the ear. 2) Having to do with the body's system for maintaining equilibrium.

Source: MedTerms™ Medical Dictionary
http://www.medterms.com/script/main/art.asp?articlekey=6130
Last Editorial Review: 3/26/1998 2:30:00 PM

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