I. grə̇ˈgōrēən, greˈ-, grāˈ-, -ˈgȯr- adjective
Usage: usually capitalized
Etymology: Pope Gregory XIII (Ugo Buoncompagni) died 1585 + English -an
: of or relating to Pope Gregory XIII or to the Gregorian calendar
II. adjective
Usage: usually capitalized
Etymology: Pope Gregory I died 604 + English -an
: of or relating to Pope Gregory I : of, relating to, or having the characteristics of Gregorian chant
III. noun
Usage: usually capitalized
1. obsolete : one versed in the Gregorian chant
2. : gregorian chant
IV. noun
( -s )
Etymology: from the name Gregory + English -an
1. sometimes capitalized : a 16th and 17th century wig
2. usually capitalized : a member of an 18th century English society similar to that of the Freemasons
V. adjective
Usage: usually capitalized
Etymology: St. Gregory the Illuminator died 332 + English -an
: of, relating to, or being the Armenian Church