Found 2 items, similar to ratter.
English → English (WordNet) Definition: ratter ratter n 1: a disloyal person who betrays or deserts his cause or religion or political party or friend etc. [syn: deserter, apostate, renegade, turncoat, recreant] 2: any of several breeds of terrier developed to catch rats [syn: rat terrier]
English → English (gcide) Definition: Ratter Ratter \Rat"ter\ (r[a^]t"t[~e]r), n. 1. One who, or that which, rats, as one who deserts his party. [1913 Webster] 2. Anything which catches rats; esp., a dog trained to catch rats; a rat terrier. See Terrier. [1913 Webster]