centenary
cen-ten-a-ry
noun
The hundredth anniversary of an event or the celebration marking it.
"The school marked its centenary with a special concert."
Thesaurus
Synonyms: centennial
cen-ten-a-ry
The hundredth anniversary of an event or the celebration marking it.
"The school marked its centenary with a special concert."
Synonyms: centennial