TRIENNIUM


Meaning of TRIENNIUM in English

transcription, транскрипция: [ trī-ˈe-nē-əm ]

noun

( plural -ni·ums or tri·en·nia -nē-ə)

Etymology: Latin, from tri- + annus year — more at annual

Date: 1847

: a period of three years

Merriam-Webster's Collegiate English vocabulary.      Энциклопедический словарь английского языка Merriam Webster.