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Adjective: ratty (rattier,rattiest)  ra-tee
  1. Of or characteristic of rats
  2. Showing signs of wear and tear
    "a ratty old overcoat";
    - moth-eaten, shabby, tatty [informal], grotty [Brit, informal]
  3. Dirty and infested with rats

Derived forms: rattiest, rattier

See also: dirty, soiled, unclean, worn

Encyclopedia: Ratty