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)

• bandoneon
• bandoneons
• bandonion
• bandook
• bandooks
• bandora
• bandoras
• bandore
• bandores
• band-pass filter
• band-pass filters
• bandrol
• bandrols
• bands
• band-saw
• band-saws
• bandshell
• bandshells
• bandsman
• bandsmen
• bandstand
• bandstands
• bandster
• bandsters
• band-stone