Khoros (bahasa Yunani: χορός) adalah kelompok penghibur yang homogen dan terdiri dari sekitar 12 hingga 50 pemain yang menari, bernyanyi, atau membacakan kalimat mereka secara bersamaan, dan kadang-kadang mereka juga mengenakan topeng.

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•  Chisholm, Hugh, ed. (1911). "Chorus". Encyclopædia Britannica (edisi ke-11). Cambridge University Press. 
• The Chorus at TheatreHistory.com