REPEATER

noun Date: 1598 one that repeats: as, one who relates or recites, a watch or clock with a striking mechanism that upon pressure of a spring will indicate the time in hours or quarters and sometimes minutes, a firearm having a magazine that holds a number of cartridges loaded one at a time into the chamber by the action of the piece, a habitual violator of the laws, one who votes illegally by casting more than one ballot in an election, a student enrolled in a class or course for a second or subsequent time, a device for receiving communication signals and delivering corresponding amplified ones