hatter

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun One whose occupation is the manufacture, selling, or repair of hats.

from The Century Dictionary.

• noun A state of confusion.
• noun A confused heap.
• noun A maker or seller of hats.
• noun In mining, a miner who works alone, or “under his own hat.”
• noun Violently angry.
• To gather in a heap; collect in a crowd.
• To entangle.
• To expose to danger; harass; trouble; weary; wear out.
• To shatter; batter.
• To speak with thick and confused utterance.

from the GNU version of the Collaborative International Dictionary of English.

• transitive verb obsolete To tire or worry; -- with out.
• noun One who makes or sells hats.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun A person who makes, sells, or repairs hats.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun someone who makes and sells hats