Tumbler may refer to: *

Tumbler (glass) A tumbler is a flat-floored beverage container usually made of plastic, glass or stainless steel. Theories vary as to the etymology of the word ''tumbler''. One such theory is that the glass originally had a pointed or convex base and could not ...

, a type of glassware *

Tumbler (pigeon) Tumbler pigeons are varieties of domesticated pigeons descendant from the rock dove that have been selected for their ability to tumble or roll over backwards in flight. This ability has been known in domesticated breeds of pigeons for centurie ...

, a pigeon breed *

Tumbler (Project Xanadu) In the design of the Xanadu computer system, a tumbler is an address of any range of content or link or a set of ranges or links. According to Gary Wolf in ''Wired'', the idea of tumblers was that "the address would not only point the reader to ...

, a unique identifier of a unit of text or an embedded link * Tumbler (surname), an extinct surname of British origin * Tumbler toy or roly-poly toy, a type of toy that can tumble over and then straighten up by itself * Tumbler, a machine for tumble polishing solid material * Tumbler, a participant in tumbling * Tumbler, part of a

lock Lock(s) may refer to: Common meanings *Lock and key, a mechanical device used to secure items of importance *Lock (water navigation), a device for boats to transit between different levels of water, as in a canal Arts and entertainment * ''Lock ...

* Tumbler, an obsolete name for a porpoise * Compost tumbler, a tumbler for composting * Cryptocurrency tumbler, a service to mix and anonymize cryptocurrency * The Tumbler (

Batmobile The Batmobile is the fictional car driven by the superhero Batman. Housed in the Batcave, which it accesses through a hidden entrance, the Batmobile is both a heavily armored tactical assault vehicle and a personalized custom-built pursuit and ...

), a prototype military vehicle used by Batman in ''The Dark Knight Trilogy'' * '' The Tumbler'', a 1968 album by John Martyn

See also