octennium en · NOUN
Etymology
From Late Latin octennium, from octennis (“8-year”) + -ium (suffix forming abstract nouns).
Meanings
- (rare) An eight-year period.
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| octenniums | Number=Plur | lexicographic | |
| octennia | Number=Plur | lexicographic |