noun. a mating system wherein males mate with many females and females mate with many males.
POLYGYNANDRY: "Polygynandry is common in some bird species."
Cite this page: N., Sam M.S., "POLYGYNANDRY," in PsychologyDictionary.org, April 7, 2013, https://psychologydictionary.org/polygynandry/ (accessed March 22, 2023).