noun
- 200th anniversaries of significant events
Usage: plural form
Examples
- The town celebrated multiple bicentennials throughout the decade.
- Several states held bicentennials of their founding during the 1980s.
- The museum featured exhibits on various American bicentennials.
- Local historians documented all the regional bicentennials.
- The committee planned festivities for upcoming bicentennials.
- Universities often mark their bicentennials with special ceremonies.