Definition of Octennial

1. a. Happening every eighth year; also, lasting a period of eight years.

Definition of Octennial

1. [adj]

Lexicographical Neighbors of Octennial

octarchies
octarchy
octaroon
octaroons
octas
octaval
octavalent
octave
octaves
Octavian
octavo
octavo
octavos
octavus
octene
octennial (current term)
octet
octets
octett
octette
octettes
octetts
octi-
octic
octillion
octillions
octo-
octoate
october
October

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