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

• success story
• succi
• succinate
• succinates
• succinct
• succincter
• succinctest
• succinctly
• succinctness
• succinctnesses
• succinctoria
• succinctories
• succinctorium
• succinctoriums
• succinctory
• succinic
• succinic acid
• succinite
• succinites
• succinyl
• succinylcholine
• succinyls
• succise
• succor
• succored