Pronunciation IPA (key): /ˈwɪndpaɪp/ Audio (AU)(file) Hyphenation: wind‧pipe Noun Singular windpipe Plural windpipes The part of a person's throat that air goes through when they breathe. I can feel the cold air deep in my windpipe. Any tube that air goes through. There are windpipes to bring the warm air from the furnace to the whole house.Wikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads