gregorijanski
1. gregorijanski
of or relating to Pope Gregory XIII or the calendar he introduced in 1582 [se nanaša na papeža Gregorja XIII. ali koledar, ki ga je uvedel leta 1582]
2. gregorijanski
of or relating to Pope Gregory I or to the plainsong chants of the Roman Catholic Church [povezan z Gregorjem I. papežem ali s planinskim petjem rimskokatoliške cerkve]