What is the meaning of Choir?

A group of people who sing together; a company of people who are trained to sing together.

The part of a church where the choir assembles for song.

One of the nine ranks or orders of angels.

Set of strings (one per note) for a harpsichord.

To sing in concert.

to fall

Lenited form of coir.

Lenited form of coïr.

Source: wiktionary.org