introitus

introitus definition - medical

in·tro·i·tus (ĭn-trōˈĭ-təs)

noun pl. introitus
The entrance into a canal or hollow organ, such as the vagina.

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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