/ Dictionary / Index M millenary: Meaning and Definition of Find definitions for: mil•le•nar•y Pronunciation: (mil'u-ner"ē), [key] — adj., n., pl. -nar•ies. —adj. consisting of or pertaining to a thousand, esp. a thousand years. pertaining to the millennium. —n. an aggregate of a thousand. millennium. millenarian. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: millenary (Thesaurus) millenarian millennial Related Content Daily Word Quiz: feline Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language