verb intransitiveWord forms: ˈsniffled or ˈsniffling
1. to sniff repeatedly, as in checking mucus running from the nose
2. an act or sound of sniffling
Webster’s New World College Dictionary, Fourth Edition, compiled by the
editors of Webster’s New World Dictionaries. Copyright © 2010 by Houghton
Mifflin Harcourt. Published by Houghton Mifflin Harcourt. All rights reserved.