bimillenaryPronunciation: /ˌbʌɪmɪˈlɛnəri, -ˈliːn-, bʌɪˈmɪlənəri/Definition of bimillenary adjective [attributive] 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 US English dictionary
