tumbler - definition and synonyms

noun [countable] 

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/ˈtʌmblə(r)/
singulartumbler
pluraltumblers
  1. 1
    a drinking glass without a handle or stem
    1. a.
      the amount of drink that a tumbler can contain
  2. 2
    old-fashioned someone who does a particular type of gymnastics on the floor
  3.   From our crowdsourced Open Dictionary
    3
    a pin in a lock mechanism

    Safe-cracking sounds the tumblers.

    Submitted from United States on 26/11/2015