Cathedral

Part of speech: noun (n.)

The principal church in a diocese, so called because in it the bishop has his official chair (Cathedra) or throne.

Part of speech: adjective (a.)

1. Pertaining to the head church of a diocese; as, a cathedral church; cathedral service.

2. Emanating from the chair of office, as of a pope or bishop; official; authoritative. Now, what solemnity can be more required for the pope to make a cathedral determination of an article! Jer. Taylor.

3. Resembling the aisles of a cathedral; as, cathedral walks. Pope.