1. quasquicentennial - Noun
2. quasquicentennial - Adjective
quasquicentennial
Relating to a period of 125 years.
A 125th anniversary.
A celebration to mark such an anniversary.
Source: en.wiktionary.orgFirst Lady Linda Daugaard, Karen Michels, Lt. Gov. Matt Michels and Governor Dennis Daugaard presided over the state's first quasquicentennial event in Yankton on Nov. 2. Photo by Bernie Hunhoff. Source: Internet
Presiding over the state's quasquicentennial event — and the important year to come — are (from left) First Lady Linda Daugaard, Karen Michels and her husband Lt. Gov. Matt Michels, and Governor Dennis Daugaard. Source: Internet