- Inflammation of the nasal passages and of the upper part of the pharynx.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Examples from the Web for nasopharyngitis
The eldest child has Eustacian catarrh and nasopharyngitis; glands.New Worlds For Old
Herbert George Wells