Definition of Vestibule
Vestibule: In medicine and dentistry, a vestibule is a space or cavity at the entrance to a canal, channel, tube, vessel. In ancient Rome, the "vestibulum" was an entrance or enclosed porch leading into the house.
Source: MedTerms™ Medical Dictionaryhttp://www.medterms.com/script/main/art.asp?articlekey=6134
Last Editorial Review: 3/26/1998 2:30:00 PM
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