EPIPHENOMENON By N., Sam M.S. - 9 A byproduct of a process with no effect on the process itself. See epiphphenoimonalism. EPIPHENOMENON: "An epiphenomenom is a byproduct of a process with no effect on the process itself. " Related Psychology Terms ADOLESCENCE (Theories) LANGUAGE (Psycholinguistics) CLINICAL PSYCHOLOGY JUNG, CARL GUSTAV (1875-1961) SULLIVAN, HARRY STACK (1892- 1949) REDUCTIONISM Diagnosis and Treatment Planning Using the Hamilton Depression Rating Scale: A Case Study on Grief INHIBITION MULTIPLE THERAPY Cite this page: N., Sam M.S., "EPIPHENOMENON," in PsychologyDictionary.org, April 7, 2013, https://psychologydictionary.org/epiphenomenon/ (accessed October 6, 2022).