CATHEDRAL, noun The see or seat of a bishop; the principal church in a diocese. CATHEDRAL, adjective 1. Pertaining to the church which is the bishops seat, or head church of a diocese; containing the see of a bishop; as a cathedral church; cathedral service. 2. Resembling the aisles of a cathedral; as, cathedral walks.
Source: Webster's 1828 American Dictionary ↗ · public-domain · returned verbatim, no AI