Nickname for 43rd U.S. president George W. Bush used by the United States Secret Service

Tumbler, A fictional human supervillain and enemy of Captain America

A type of toy that can tumble over and then straighten up by itself

Tumble dryer (clothes dryer)

The button on top of a chess clock

An acrobat

A machine for smoothing or polishing the surface of a solid material (see Tumble polishing)

Tumblers, unique addresses of bits in text

Tumble summary and related information.

A part of a lock whose position must be changed by a key in order to release the bolt (see also: pin tumbler lock, tubular pin tumbler lock, and disc tumbler lock)

Flat-bottomed glassware and drinkware without a handle, foot, or stem (see also shot glass and old fashioned glass)

The pupal stage of a mosquito

Tumbler (pigeon), a pigeon breed known for their particular flight pattern