trichomoniasis vaginitis

n.
  1. Acute or subacute vaginitis or urethritis caused by infection with the trichomonads Trichomonas vaginalis. Infection may be venereal or may be caused by other forms of contact.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.