POLY- By N., Sam M.S. - 11 combining form: 1. multiple or much.2. excessive. POLY-: "Polygamy is common in families that follow the Mormon faith." Related Psychology Terms FAMILY CARE ANTISOCIAL REACTION APRAXIA (literally, “inability to act or do”) SEXUAL DEVIATIONS (GENERAL) PLURAL MARRIAGE The Anatomy of Research and the Scientific Method Dissociative Identity Disorder MONOGAMY SENSITIVITY DISTURBANCES OBSESSRVE-COMPULSIVE REACTION Cite this page: N., Sam M.S., "POLY-," in PsychologyDictionary.org, April 7, 2013, https://psychologydictionary.org/poly/ (accessed December 8, 2022).