Related Clues:

• Kitty feed?
• Pot for gamblers
• Trigonometry curve
• Alternative to blinds
• Pay to hold a hand
• Cards pitch-in
• Opening bet
• 0, for 180 degrees
• Pre-deal chip
• Opening payment
• Throw some coins on the table, maybe
• See 61 Across
• Start a hand, maybe
• It's tossed in a pot
• Stake on the table