Definition of quadrivalent in English:


Syllabification: quad·ri·va·lent
Pronunciation: /ˌkwädrəˈvālənt


  • another term for tetravalent.
    More example sentences
    • The complications arising from quadrivalent or trivalent plus univalent formation are not considered in this article.
    • The six spreads with the most well-separated chromosomes were evaluated and showed the same characteristic quadrivalent structure during meiosis.
    • The government of Saudi Arabia has now made quadrivalent meningococcal vaccination (ACWY Vac) a visa requirement for pilgrims.

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Word of the day coloratura
Pronunciation: ˌkɒlərəˈtjʊərə
elaborate ornamentation of a vocal melody