noun
- plural of biennium; periods of two years
Usage: formal; often used in governmental or academic contexts
Examples
- The state legislature meets every two bienniums to review the budget.
- University programs are evaluated over multiple bienniums.
- The committee reported on activities across three bienniums.
- Budget allocations are planned for consecutive bienniums.
- The research project spanned two complete bienniums.
- Administrative changes occurred between bienniums.