gym·na·si·um
noun/dʒɪmˈneɪziəm/
/dʒɪmˈneɪziəm/
(plural gymnasiums, gymnasia
(formal)/dʒɪmˈneɪziə/
/dʒɪmˈneɪziə/
)- a gym
体育馆 Word Originlate 16th cent.: via Latin from Greek gumnasion, from gumnazein ‘exercise naked’, from gumnos ‘naked’.