tumbler
noun /ˈtʌmblə(r)/
/ˈtʌmblər/
- enlarge imagea glass for drinking out of, with a flat bottom, straight sides and no handle or stem
- a cut-glass whisky tumbler
- (also tumblerfulthe amount held by a tumbler/ˈtʌmbləfʊl//ˈtʌmblərfʊl/)
- I poured her a plastic tumbler of wine.
- (old-fashioned) an acrobat who performs somersaults (= a jump in which you turn over completely in the air)