Pronunciation: (blō'ur),[key] —n. 1. a person or thing that blows.
2. a machine for supplying air at a moderate pressure, as to supply forced drafts or supercharge and scavenge diesel engines.
4. Mining.a jet of firedamp issuing from a crevice.
5. Slang.a braggart.
7. Chiefly Brit. Slang.a telephone.