millennium

definition: a span of 1000 years
example:
speech part: noun
synonyms: millenary
definition: the 1000th anniversary (or the celebration of it)
example:
speech part: noun
synonyms: millenary
definition: (New Testament) in Revelations it is foretold that those faithful to Jesus will reign with Jesus over the earth for a thousand years
example:
speech part: noun
synonyms:

millennium is explained and pronounced

How millennium is being used?