tumbler

tumbler - noun

a gymnast who performs rolls and somersaults and twists etc.

a glass with a flat bottom but no handle or stem; originally had a round bottom

a movable obstruction in a lock that must be adjusted to a given position (as by a key) before the bolt can be thrown

pigeon that executes backward somersaults in flight or on the ground

tumbler - thesaurus

Scrabble score = 11

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