REPEATER

[re.peat.er] n (1598): one that repeats: as a: one who relates or recites b: 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 c: 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 d: an habitual violator of the laws e: one who votes illegally by casting more than one ballot in an election f: a student enrolled in a class or course for a second or subsequent time g: a device for receiving electronic communication signals and delivering corresponding amplified ones