1. (noun)
deserter, apostate, renegade, turncoat, recreant, ratter
- a disloyal person who betrays or deserts his cause or religion or political party or friend etc. Synonyms: turncoat, ratter, deserter, apostate, recreant, renegade, craven, defector, rat terrier, poltroon
2. (noun)
rat terrier, ratter
- any of several breeds of terrier developed to catch rats Synonyms: deserter, turncoat, recreant, rat terrier, apostate, renegade, ratter