1. The 100th anniversary (or the celebration of it)
   - centenary

1. Of or relating to or completing a period of 100 years
   "centennial celebration"
   - centenary

Derived forms: centennials

See also: centennially, century

Type of: anniversary, day of remembrance

Encyclopedia: Centennial, Colorado Centennial, Indiana Centennial Centennial, CO Centennial, Ontario railway station Centennial, WY Centennial, Wyoming Centennial, Oregon Centennial, Portland, Oregon

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