triennium
nounUS /traɪˈɛniəm/ · UK /trʌɪˈɛnɪəm/
Etymology From Latin triennium, from triennis (“3-year”) + -ium (suffix forming abstract nouns).
1
A period of three years.
- Related terms
- triennial, triennal, trieterical, trienniated, triennially
- Hypernyms
- trio