Triennially definitions

Triennially

1) Once in three years
Found on https://www.crosswordclues.com/clue/triennially

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Triennially

• (adv.) Once in three years.
Found on http://thinkexist.com/dictionary/meaning/triennially/

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triennially

triennially 1. Referring to a third anniversary. 2. Descriptive of something which appears or occurs every three years. 3. Referring to a period of three years; triennium.
Found on http://www.wordinfo.info/words/index/info/view_unit/136/6

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