tumbler
/ˈtʌmblɚ/ noun
Forms tumblers
- noun (archaic) One who tumbles; one who plays tricks by various motions of the body.
- noun A movable obstruction in a lock, consisting of a lever, latch, wheel, slide, or the like, which must be adjusted to a particular position by a key or other means before the bolt can be thrown in locking or unlocking.
- noun A device for smoothing and polishing rough objects that are placed inside its rotating chamber. “rock tumbler”
- noun A piece attached to, or forming part of, the hammer of a gunlock, upon which the mainspring acts and in which are the notches for sear point to enter.
- noun A drinking glass that has no stem, foot, or handle — so called because such glasses originally had a pointed or convex base and could not be set down without spilling. This compelled the drinker to finish their measure.
- noun A variety of the domestic pigeon remarkable for its habit of tumbling, or turning somersaults, during its flight.
- noun A beverage cup, typically made of stainless steel, that is broad at the top and narrow at the bottom commonly used in India.
- noun Something that causes something else to tumble.
Synonyms
Webster’s 1913
- noun One who tumbles; one who plays tricks by various motions of the body; an acrobat.
- noun A movable obstruction in a lock, consisting of a lever, latch, wheel, slide, or the like, which must be adjusted to a particular position by a key or other means before the bolt can be thrown in locking or unlocking.
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “tumbler”, CC BY-SA 4.0. Details