gym
n. countable A1 Beginner Oxford US //ˈdʒɪm// UK //dʒˈɪm// gym
n. a room or building with equipment for physical exercise. You go here to lift weights, run on machines, or take fitness classes.
n. a large room or building containing equipment for physical exercise and athletic training. Often used as a shortened form of gymnasium.
I go to the gym three times a week.
The local gym offers a variety of classes including yoga, weightlifting, and indoor cycling.
Modern urban developments often include a communal gym to attract residents who value convenient access to fitness facilities without needing a separate membership.
Usage
Often used without an article in the phrase 'at gym' in some dialects, though 'at the gym' is the standard international form.