Millennium(n.) A thousand years; especially, the thousand years mentioned in the twentieth chapter in the twentieth chapter of Revelation, during which holiness is to be triumphant throughout the world. Some believe that, during this period, Christ will reign on earth in person with his saints.
Thesaurus Entries
Agapemone, Arcadia, Big Rock-Candy Mountain, Canaan, Cloudcuckooland, Cockaigne, Eden, Eldorado, Erewhon, G, Garden of Eden, Goshen, Happy Valley, Land of Youth, Laputa, M, Never-Never-land, Neverland, New Atlantis, Pandemonium, Quivira, Saturnia regna, Saturnian age, Shangri-la, Utopia, abundant year, academic year, age of Aquarius, annum, bissextile year, calendar month, calendar year, century, chiliad, chiliagon, chiliahedron, chiliarch, chiliarchia, cloudland, common year, day, decade, decennary, decennium, defective year, dreamland, dystopia, era of prosperity, faerie, fair weather, fairyland, fiscal year, fortnight, golden age, golden era, golden time, good times, grand, halcyon days, heaven, heyday, hour, kakotopia, kilo, kilocycle, kilogram, kilohertz, kiloliter, kilometer, kingdom come, lakh, land of dreams, land of enchantment, land of faerie, land of plenty, land of promise, leap year, lotus land, lunar month, lunar year, lunation, luster, lustrum, man-hour, microsecond, millepede, milligram, milliliter, millisecond, minute, moment, month, moon, myriad, one hundred thousand, palmy days, paradise, piping times, promised land, prosperity, quarter, quinquennium, regular year, reign of Saturn, rosy era, second, semester, session, sidereal year, solar year, sun, sunshine, ten thousand, term, thou, thousand, trimester, twelvemonth, utopia, week, weekday, wonderland, yard, year