milenar

Noun

 * 1) a set of one thousand
 * 2) a number only resolvable to the nearest thousand in quantity

Usage notes

 * Rather than using the feminine ordinal ( or ) as the word for a set of one thousand as is usual, for one thousand, milenar and its synonym are used.

Adjective

 * 1) millenarian, millenary

Etymology
, from.

Adjective

 * 1) millennial