Gregorian, adj.
of or relating to Pope Gregory XIII or the calendar he introduced in 1582
<adj.pert>
Gregorian
lexical pointers
derivationally related form
derived from/pertains to
of or relating to Pope Gregory I or to the plainsong chants of the Roman Catholic Church
<adj.pert>
Gregorian
lexical pointers
derivationally related form
derived from/pertains to