Definition from Wiktionary, the free dictionary
windjammer (plural windjammers)
- (US, slang, dated) One who plays a wind instrument, especially a bugler in the army.
- (nautical) A large iron-hulled square-rigged sailing ship with three or more masts.
- (nautical) A member of the crew of a ship of this kind.
- (US, slang) A windbag, a loquacious person.
- A weatherproof jacket (windcheater).