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)

• cosentient
• coses
• coset
• cosets
• cosh
• cosh boy
• cosh boys
• coshed
• cosher
• coshered
• cosherer
• cosherers
• cosheries
• coshering
• coshers
• coshery
• coshes
• COSHH
• coshing
• cosied
• cosier
• cosiers
• cosies
• cosiest
• cosignatories