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

• non-specific urethritis
• non-standard
• non-standard salt-foot
• non-starter
• non-starters
• non-stick
• non-stop
• nonsuch
• nonsuches
• nonsuit
• nonsuited
• nonsuiting
• nonsuits
• non-swimmer
• non-swimmers
• non-technical
• non-term
• non-terms
• non-thing
• non-things
• non-toxic
• non-U
• non-union
• non-unionist
• non-unionists