noun.
A thousandth anniversary; a celebration of an event that had happened one thousand years before.
Consisting of or pertaining to a thousand, specifically a thousand years; in a restricted sense, of or pertaining to the millennium.
noun.
An aggregate of a thousand; specifically, a period of a thousand years; in a restricted sense, the millennium.
noun.
A commander or leader of a thousand men.
noun.
One who expects the millennium. See millenarian.