Adjacent Words

Gregorian definitions

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Webster's 1828 Dictionary

GREGO'RIAN, a. Denoting what belongs to Gregory. The Gregorian calendar, is one which shows the new and full moon, with the time of Easter, and the movable feasts depending thereon, by means of epacts. The Gregorian year, is the present year, as reformed by pope Gregory XIII, in 1582; consisting of 365 days, 5 hours, 48 minutes, 47 seconds, with an additional day every fourth year.

WordNet (r) 3.0 (2005)

adj
1: of or relating to Pope Gregory I or to the plainsong chants of the Roman Catholic Church
2: of or relating to Pope Gregory XIII or the calendar he introduced in 1582

Merriam Webster's

I. adjective Date: 1592 of or relating to Pope Gregory XIII or the Gregorian calendar II. adjective Date: 1653 1. of or relating to Pope Gregory I 2. of, relating to, or having the characteristics of Gregorian chant III. adjective Etymology: Saint Gregory the Illuminator died 332, apostle of Armenia Date: 1902 of or relating to the Armenian national church

Webster's 1913 Dictionary

Gregorian Gre*go"ri*an, a. [NL. Gregorianus, fr. Gregorius Gregory, Gr. ?: cf. F. gr['e]gorien.] Pertaining to, or originated by, some person named Gregory, especially one of the popes of that name. Gregorian calendar, the calendar as reformed by Pope Gregory XIII. in 1582, including the method of adjusting the leap years so as to harmonize the civil year with the solar, and also the regulation of the time of Easter and the movable feasts by means of epochs. See Gregorian year (below). Gregorian chant (Mus.), plain song, or canto fermo, a kind of unisonous music, according to the eight celebrated church modes, as arranged and prescribed by Pope Gregory I. (called ``the Great'') in the 6th century. Gregorian modes, the musical scales ordained by Pope Gregory the Great, and named after the ancient Greek scales, as Dorian, Lydian, etc. Gregorian telescope (Opt.), a form of reflecting telescope, named from Prof. James Gregory, of Edinburgh, who perfected it in 1663. A small concave mirror in the axis of this telescope, having its focus coincident with that of the large reflector, transmits the light received from the latter back through a hole in its center to the eyepiece placed behind it. Gregorian year, the year as now reckoned according to the Gregorian calendar. Thus, every year, of the current reckoning, which is divisible by 4, except those divisible by 100 and not by 400, has 366 days; all other years have 365 days. See Bissextile, and Note under Style, n., 7.