bivalent /bī-vāˈlənt or bivˈə-lənt/

1. Having a valency of two (chem)
2. Relating to one of a pair of homologous chromosomes (also noun)

bivalence or bivalency noun

• warmongering
• warmongerings
• warmongers
• warms
• warmth
• warmths
• warm up
• warm-up
• warm-ups
• warn
• warned
• warner
• warners
• war neuroses
• war neurosis
• warning
• warning coloration
• warning colorations
• warningly
• warnings
• warning triangle
• warning triangles
• war note
• war notes
• warns