pīhopa matua
1. (loan) (noun) main bishop, archbishop.
Nō muri mai i taua tau anō i meinga hei pīhopa matua huri noa i te Hāhi, atu rawa atu ki te tau 1925 (TTR 1996:235). / Later that same year he was created the principal bishop of the whole church, retaining this position until 1925.
See also ākipīhopa