1. To sing in choir.

2. A band of singers, especially in a church service; the part of a church for the singers; the chancel of a cathedral or collegiate church; a large hall adjoining the body of the church, separated by a grate, where the nuns sing the office.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• chaier,
• chaair,
• voir,
• cheif,
• choior,
• chours,
• chower,
• shoer,
• choie,
• cuor,
• chaeir,
• chirf,
• choic,
• chaird,
• chaois,
• chour,
• chiar,
• couir,
• choide,
• chior

• cheer,
• Cherri,
• churr,
• Cherrie,
• cheery,
• Cherie,
• chore,
• chirp,
• chirr,
• chop,
• Cheree,
• chiwere,
• choice,
• Cheri,
• chari,
• chary,
• chewer,
• cheerio,
• Chery,
• chara,
• chow,
• chair,
• shier,
• char,
• chorea,
• chip,
• Cher,
• cherry,
• choicer,
• chord,
• Chere,
• coir,
• chin.

The adjective form of the word "choir" is "choral".

The plural of the "choir" can be the "choirs".

The singular of the "choir" can be the "choir".