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Definitions2 characters
si4 ku4
the four book depositories, namely: classics and , history , philosophy zi³, belles-lettres
Usage•••frequent
Pronunciations

As word

1
si4
the four book depositories, namely: classics 經|经, history 史, philosophy [zi3], belles-lettres 集
2
ku4
the four book depositories, namely: classics 經|经, history 史, philosophy [zi3], belles-lettres 集