repeater
1. [ noun ] (arms) a firearm that can fire several rounds without reloading
Synonyms: repeating_firearm
Related terms: firearm mauser
2. [ noun ] (law,criminal law) someone who is repeatedly arrested for criminal behavior (especially for the same criminal behavior)
Synonyms: habitual_criminal recidivist
Related terms: criminal duplicate
3. [ noun ] a person who repeats
Examples:

"the audience consisted largely of repeaters who had seen the movie many times"

Related terms: person repeat
4. [ noun ] (electrical engineering) electronic device that amplifies a signal before transmitting it again
Examples:

"repeaters can be used in computer networks to extend cabling distances"

Related terms: electronic_device electrical_engineering
Similar spelling:   refuter
  rebutter
  repatriate