bimillenary Syllabification: (bi·mil·le·nar·y)Pronunciation: /bīˈmiləˌnerē; /Definition of bimillenary adjective [attributive] of or relating to a period of two thousand years or a two-thousandth anniversary. noun (plural bimillenaries) a period of two thousand years or a two-thousandth anniversary. bimillenary in other Oxford dictionaries Definition of bimillenary in the British & World English dictionary
