n. One that chops: a vegetable chopper. n. Archaeology A crudely flaked core tool, especially one of the early Paleolithic Period.n. A device that interrupts an electric current or a beam of radiation.n. Informal A helicopter.n. Slang Teeth, especially a set of false teeth.n. Informal A motorcycle, especially one that is customized.v. Informal To travel by helicopter or transport (someone or something) by helicopter.