Definitions for "Bivalent"
refers to the pairing of exactly two usually homologous chromosomes during meiosis
A pair of homologous synapsed chromosome, each consisting of two chromatids, during meiosis I.
used of homologous chromosomes associated in pairs in synapsis
Equivalent in combining or displacing power to two atoms of hydrogen; dyad.
Having two sites available for binding.
having a valence of two or having two valences
Keywords:  fuel, see
See Bi-Fuel