1.(Antiq.) A band of singers and dancers. "The Grecian tragedy was at first nothing but a chorus of singers."
2.(Gr. Drama) A company of persons supposed to behold what passed in the acts of a tragedy, and to sing the sentiments which the events suggested in couplets or verses between the acts; also, that which was thus sung by the chorus. "What the lofty, grave tragedians taught In chorus or iambic."
3.An interpreter in a dumb show or play. (Obs.)
4.(Mus.) A company of singers singing in concert.
5.(Mus.) A composition of two or more parts, each of which is intended to be sung by a number of voices.
6.(Mus.) Parts of a song or hymn recurring at intervals, as at the end of stanzas; also, a company of singers who join with the singer or choir in singer or choir in singing such parts.
7.The simultaneous of a company in any noisy demonstration; as, a Chorus of shouts and catcalls.