Found 2 items, similar to bimillennium.
English → English (WordNet) Definition: bimillennium bimillennium n : a span of 2000 years [syn: bimillenary]
English → English (gcide) Definition: bimillennium bimillennium \bimillennium\ n. 1. a span of 2000 years. Syn: bimillenary. [WordNet 1.5] 2. the year 2000 a. d. [PJC]