ratter Meaning, Definition & Usage

  1. noun a disloyal person who betrays or deserts his cause or religion or political party or friend etc.
    renegade; deserter; turncoat; recreant; apostate.
  2. noun any of several breeds of terrier developed to catch rats
    rat terrier.

WordNet


Rat"ter noun
Definitions
  1. One who, or that which, rats, as one who deserts his party.
  2. Anything which catches rats; esp., a dog trained to catch rats; a rat terrier. See Terrier.

Webster 1913