1. arranged or organized into a choir; having a choir

1. past tense and past participle of 'choir': to sing in or as part of a choir
Usage: less common usage; 'choir' as a verb is rare in modern English

Examples

• The choired voices filled the cathedral with beautiful harmonies.
• She choired in the school's musical production last spring.
• The choired section of the church was packed with singers for the holiday concert.
• They choired together for over a decade before retiring from the group.