Meanings
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1
noun
a period of one thousand years; a millennium
The chronicle marked the beginning of a new millenary.
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2
adj
relating to a thousand years, a millennium, or a thousandth anniversary
The city organized a millenary celebration of its legendary founding.
Thesaurus
Synonyms
Word family
Derived forms
bimillenary
Etymology
From Latin millenarius, 'containing a thousand,' from mille, 'thousand.' As a noun it can denote a thousand-year period; as an adjective it concerns a millennium or thousandth anniversary.