Etymology

triennium

T1R1I1E1N1N1I1U1M3

Today it means: A period of three years. Full definition →

Latin triennium
Ask AI about its historyChatGPTClaudePerplexityGoogle AIGrok

The story

  1. Latin · borrowed fromtriennium
  2. English todaytriennium

From Latin triennium, from triennis (“3-year”) + -ium (suffix forming abstract nouns).

Words from the same roots

Latintriennium all →

triennial

Etymology from Wiktionary, CC BY-SA 4.0.