n.
Pronunciation: ' mi-l ə - ˌ ner- ē , m ə - ' le-n ə -r ē
Function: noun
Inflected Form: plural -ries
Etymology: Late Latin millenarium, from neuter of millenarius of a thousand, from Latin milleni one thousand each, from mille
Date: 1550
1 a : a group of 1000 units or things b : 1000 years : MILLENNIUM
2 : MILLENARIAN