<p><strong>Noun</strong></p><ul><li>a person or thing that chops</li><li>a short ax with a large blade, used for cutting up meat, fish, etc.; butcher's cleaver</li><li>a prehistoric implement made by striking flakes off one or both sides of a stone, considered the oldest known worked stone tool</li><li>choppers (slang): the teeth</li><li>informal: a helicopter</li><li>slang: a motorcycle</li><li>a device for interrupting an electric current or a beam of light at regular intervals</li></ul><p><strong>Verb</strong></p><ul><li>(used without object) informal: to travel by helicopter; example: We choppered into midtown from the airport</li><li>to travel by motorcycle</li></ul>