Related Clues:

• They do it often in Vegas
• Bit of business
• Do bridge work
• Good buy
• Dicker
• Transaction
• Word with "big" or "raw"
• "You're on!"
• It can be "big" or "no big"
• Give out cards
• Handshake's meaning, maybe
• Words with a handshake
• Buy and sell
• Question or answer in '___?' ... '___!'
• Hand out hands