'Sexennial' definitions:
Definition of 'Sexennial'
- Sexennial \Sex*en"ni*al\, a. [L. sexennium a period of six
years, sexennis of six years; sex six + annus a year. See
Six, and Annual.]
Lasting six years, or happening once in six years. -- n. A
sexennial event.
[1913 Webster]
Words containing 'Sexennial'