Definition of sexennium in English:
noun (plural sexennia /-nɪə/ or sexenniums)rare
A specified period of six years.
- I am very happy to have an opportunity to contribute to the work of this regional meeting at the midpoint of the 2003-2009 sexennium.
- We have already offered you our first reflections on the theme proposed for the present sexennium.
Latin, from sex 'six' + annus 'year'.
Definition of sexennium in:
- US English dictionary