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)

• fence-lizard
• fence-lizards
• fence-mending
• fence month
• fencer
• fencers
• fences
• fence the tables
• fencible
• fencibles
• fencing
• fencing master
• fencings
• fen-cricket
• fen-crickets
• fend
• fended
• fender
• fender bender
• fender benders
• fenders
• fender-stool
• fender-stools
• fendier
• fendiest