gym (oh)

[Date: 1800-1900; Origin: gymnasium]
[C] a special building or room that has equipment for doing physical exercise
-synonym gymnasium gymnasium at/in a gym
::I try and work out at the local gym once a week.
::I go to the gym as often as I can.
[U] exercises that people do indoors for physical development and as a sport, especially at school
::We've got gym this afternoon.
::Where's my gym kit ?