'Sexennial' definitions:

Definition of 'Sexennial'

From: GCIDE
  • 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'