C3A1T1H4E1D2R1A1L1
15 points
CATHEDRAL is validvalid
the main church in a diocese [n CATHEDRALS]
the principal church in a diocese, so called because in it the bishop has his official chair (cathedra) [n -S]
the main church in a diocese [n CATHEDRALS]
the principal church in a diocese, so called because in it the bishop has his official chair (cathedra) [n -S]