n.
Pronunciation: ' chä-p ə r
Function: noun
Date: 1552
1 : one that chops
2 plural slang : TEETH
3 : a device that interrupts an electric current or a beam of radiation (as light) at short regular intervals
4 : MACHINE GUN
5 : HELICOPTER
6 : a high-bouncing batted baseball
7 : a customized motorcycle