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triennialenUK
tri·en·ni·al T0353600 (trī-ĕn′ē-əl)adj.1. Occurring every third year.2. Lasting three years.n.1. A third anniversary.2. A ceremony or celebration occurring every three years.
[From Latin triennis, from triennium, triennium; see triennium.]
tri·en′ni·al·ly adv.triennial (traɪˈɛnɪəl) adjrelating to, lasting for, or occurring every three yearsn1. a third anniversary2. a triennial period, thing, or occurrence[C17: from Latin triennium] triˈennially advtri•en•ni•al (traɪˈɛn i əl)
adj. 1. occurring every three years. 2. lasting three years. n. 3. a third anniversary. 4. something that appears or occurs every three years. 5. a period of three years; triennium. [1555–65] tri•en′ni•al•ly, adv. Thesaurus| Noun | 1. | triennial - the 300th anniversary (or the celebration of it)tercentenary, tercentennialanniversary, day of remembrance - the date on which an event occurred in some previous year (or the celebration of it) | | Adj. | 1. | triennial - occurring every third year or lasting 3 yearsperiodic, periodical - happening or recurring at regular intervals; "the periodic appearance of the seventeen-year locust" |
TranslationstriennialenUK
Synonyms for triennialnoun the 300th anniversary (or the celebration of it)Synonyms- tercentenary
- tercentennial
Related Words- anniversary
- day of remembrance
adj occurring every third year or lasting 3 yearsRelated Words |