triennale

three-year

adjective tryen-NAH-leh Rare

Also means

triennial

Usage Note

Triennale describes something lasting three years or occurring every three years: un piano triennale (a three-year plan), una mostra triennale (a triennial exhibition). As a noun, la Triennale refers specifically to Milan's famous design museum. It does not change form for masculine/feminine (invariable for gender).

Examples

"Il piano triennale è stato approvato."

Natural Translation

The three-year plan was approved.

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