Meaning of quadrennium | Babel Free
/kwɑˈdrɛniəm/Definitions
A period of 4 years, particularly (historical) the sets of four years in the ancient Egyptian and Greek calendars.
CEFR level
C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
This word is part of the CEFR C1 vocabulary — advanced level.