definition of
ratty

[1] #1 ratty a. of or characteristic of rats. wn

[2] #2 ratty s. [moth-eaten, shabby, tatty] showing signs of wear and tear; "a ratty old overcoat"; "shabby furniture"; "an old house with dirty windows and tatty curtains". wn

[3] #3 ratty s. dirty and infested with rats. wn