Repeater

a ripetizione

(a gun that has a store of cartridges and does not need reloading after each shot)

automatico

(a gun that has a store of cartridges and does not need reloading after each shot)

avvistatore

(a person who regularly sees unexplained sightings of paranormal phenomena)

ripetente

(a student repeating a course or class)

ripetitore

(electronics: an electronic device that received a weak or low-level signal and retransmits it at a higher level or power)

ripetizione

(a gun that has a store of cartridges and does not need reloading after each shot)

traslatore

(electronics: an electronic device that received a weak or low-level signal and retransmits it at a higher level or power)