Chorus \Cho"rus\, v. i. [imp. & p. p. Chorused; p. pr. & vb. n. Chorusing.]

To sing in chorus; to exclaim simultaneously. --W. D. Howells. [1913 Webster]

Source: The Collaborative International Dictionary of English v.0.48
 

Chorus \Cho"rus\, v. i. [imp. & p. p. Chorused; p. pr. & vb. n. Chorusing.]

To sing in chorus; to exclaim simultaneously. --W. D. Howells.

Source: Webster's Revised Unabridged Dictionary (1913)