Learn how to say Bivalent correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word bivalent:
1 Biology (of homologous chromosomes) associated in pairs.
2 Chemistryanother term for divalent.
a pair of homologous chromosomes.
mid 19th century: from bi- ‘two’ + Latin valent- ‘being strong’ (from the verb valere)