tumbler >> ˈtʌmblə
Definition: [noun] a drinking glass with straight sides and no handle or stem.
Definition: [noun] an acrobat, especially one who performs somersaults.
Definition: [noun] a tumble dryer.
Definition: [noun] a pivoted piece in a lock that holds the bolt until lifted by a key.
Definition: [noun] an electrical switch worked by pushing a small sprung lever.
Definition: [noun] another term for tumbling barrel.