11 letters · 18 points in Scrabble
noun the 200th anniversary (or the celebration of it)
adjective of or relating to or completing a period of 200 years
originEtymology tree Proto-Indo-European *dwóh₁ Proto-Indo-European *dwi- Proto-Italic *dwi- Latin bi-bor. English bi- English centenary English bicentenary From bi- + centenary.
Etymology from Wiktionary, CC BY-SA 3.0