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)

• selectivities
• selectivity
• selectman
• selectmen
• selectness
• selectnesses
• selector
• selectorial
• selectors
• select out
• selects
• select vestry
• selegiline
• selegilines
• selenate
• selenates
• selenian
• selenic
• selenic acid
• selenide
• selenides
• selenious
• selenious acid
• selenite
• selenites