Gregorian(redirected from Gregoirian)
Related to Gregoirian: Gregorian chant
(Roman Catholic Church) relating to, associated with, or introduced by any of the popes named Gregory, esp Gregory I or Gregory XIII
Gre•go•ri•an(grɪˈgɔr i ən, -ˈgoʊr-)
of or pertaining to any of the popes named Gregory, esp. Gregory I or Gregory XIII.
[1590–1600; < New Latin gregoriānus= Late Latin Gregori(us) Gregory + Latin -ānus -an1]
|Adj.||1.||Gregorian - of or relating to Pope Gregory I or to the plainsong chants of the Roman Catholic Church|
|2.||Gregorian - of or relating to Pope Gregory XIII or the calendar he introduced in 1582|