• noun:   A device or person that applies caps, as to bullets or bottles.
• noun:   A person that makes or sells caps.
• noun:   A finale; something that is conclusively better, or "caps it all off".
• noun:   (US, slang, dated) A by-bidder; a decoy for gamblers.
• noun:   (Internet slang) A person who records a television broadcast to their computer.
• noun:   A surname.

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