Definitions of ratters - OneLook Daniel Foster Published Apr 07, 2026 Definitions from Wiktionary (Ratter)▸ noun: Anything which catches rats, especially a dog trained to catch them; a rat terrier.▸ noun: One who rats; a traitor; a deserter.▸ noun: A pirate miner, a miner who digs out ore or paydirt clandestinely and runs▸ noun: A surname.▸ Also see ratterratter, Rat Terrier, ironhead, sand lizard, broncho, triton, blacksnake, coaler, trochil, Cajuns, flivver, more...▸ Words similar to ratters▸ Usage examples for ratters▸ Idioms related to ratters▸ Civic discussion about ratters (New!)▸ Popular adjectives describing ratters▸ Words that often appear near ratters▸ Rhymes of ratters▸ Invented words related to ratters