Akademik

choir
noun /kwaɪ.ə(ɹ),kwaɪɚ/
a) singing group; group of people who sing together; company of people who are trained to sing together

The church choir practices Thursday nights.

b) the part of a church where the choir assembles for song

Seraphim, Cherubim, and Thrones are three of the choirs of angels.

See Also: choral, chorus, quire

Wikipedia foundation.