Table of Contents
Antonyms
Synonyms
Etymology
1. triennial
adjective. ['traɪˈɛniːəl'] occurring every third year or lasting 3 years.
Antonyms
Synonyms
Etymology
- triennial (English)
- triennium (Latin)
2. triennial
noun. ['traɪˈɛniːəl'] the 300th anniversary (or the celebration of it).
Antonyms
Synonyms
Etymology
- triennial (English)
- triennium (Latin)