TUM'BLER, n. One who tumbles; one who plays the tricks of a mountebank.
1. A large drinking glass.
2. A variety of the domestic pigeon, so called from his practice of tumbling or turning over in flight. It is a short-bodied pigeon, of a plain color, black, blue or white.
3. A sort of dog, so called form his practice of tumbling before he attacks his prey.
