1.
play, drama, theatrical performance
A stage performance or theater production.
2.
act, pretense
A false display of emotion or behavior.
芝居 originally referred to theatrical performances, but it's also commonly used to mean fake behavior or pretense.
COMMON COLLOCATIONS (sense 1, theater):
COMMON COLLOCATIONS (sense 2, pretense):
- 芝居をする (to put on an act)
- 猿芝居 (monkey business, transparent trick)
- 下手な芝居 (bad acting, unconvincing act)