Definition of "narrow-mouthed" [narrow-mouthed]

• Having a narrow mouth (adjective)

WordNet. Princeton University. 2010.

• "We were badly frightened, for here was no narrow-mouthed cave for refuge."
• "I learned the advantage of the narrow-mouthed caves."
• "The problem with the narrow-mouthed glass bottle is that, in order for ketchup to flow out of it, air must flow in."