Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
bivalent is an adjective meaning "having a valence of two or having two valences". It carries 2 recorded senses.
used of homologous chromosomes associated in pairs in synapsis
genetics
Definitions, synonyms and semantic relations for bivalent come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.