Telecommunications. a device capable of receiving one-way or two-way communications signals and delivering corresponding signals that are either amplified, reshaped, or both.
Also called repeating firearm. a firearm capable of discharging several shots without reloading
3.
a timepiece having a mechanism enabling it to strike the hour or quarter-hour just past, when a spring is pressed
4.
(electrical engineering) a device that amplifies or augments incoming electrical signals and retransmits them, thus compensating for transmission losses
5.
(nautical) Also called substitute. one of three signal flags hoisted with others to indicate that one of the top three is to be repeated
Word Origin and History for repeaters
repeater
n.
1570s, agent noun from repeat (v.). As a type of firearm from 1868; as "a frequent offender" from 1884.