from The American Heritage® Dictionary of the English Language, 4th Edition
- n. The chronic secretion of mucus from the posterior nasal cavities, often caused by a cold or allergy.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Alternative spelling of post-nasal drip.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. chronic secretion of mucus from the rear of the nasal cavity into the nasopharynx
Sorry, no etymologies found.
The reduced air pressure may precipitate postnasal drip in the ink cartridge.