definition of
choir

[1] #1 choir n. a chorus that sings as part of a religious ceremony. wn

[2] #2 choir v. [chorus] sing in a choir. wn

[3] #3 choir n. [consort] a family of similar musical instrument playing together. wn

[4] #4 choir n. the area occupied by singers; the part of the chancel between sanctuary and nave. wn