EXOGAMY By N., Sam M.S. - 1 The practice of marrying outside of the clan or social unit. Compare endogamy. See intermarriage- outbreeding. EXOGAMY: "In exogamy Joe married a lady from Thailand." Related Psychology Terms SOCIAL CLASS (Social Stratification) SOCIAL PSYCHIATRY Piaget’s Theory of Cognitive Development BESTIALITY (Zooerasty, Zoophilia) NYMPHOMANIA (Andromania) FROMM, ERICH (1900—) INTERMARRIAGE ENDOGAMY ADOLESCENCE (Theories) Diagnosis and Treatment Planning Cite this page: N., Sam M.S., "EXOGAMY," in PsychologyDictionary.org, April 7, 2013, https://psychologydictionary.org/exogamy/ (accessed September 24, 2022).