Sociometry. the person who is the centre of a group or the most popular or prominent member.
SOCIOCENTER: "Joe was the sociocentre for his Men's group as every body else liked him a great deal."
Cite this page: N., Sam M.S., "SOCIOCENTER," in PsychologyDictionary.org, April 13, 2013, https://psychologydictionary.org/sociocenter/ (accessed March 20, 2023).