from The American Heritage® Dictionary of the English Language, 5th Edition.
- noun A substance that irritates the nasal and respiratory passages and causes coughing, sneezing, lacrimation, and sometimes vomiting.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- noun a chemical substance that causes sneezing and coughing and crying
Sorry, no etymologies found.
Ed*ard Teller, I think “sternutator” is a good substitute for Coulter.