PHOTOPSIA By N., Sam M.S. - April 7, 2013 noun. visual feelings when there are no exterior visual stimulants, that can be unstructured. PHOTOPSIA: "The patient presented twenty minutes ago with severe, recurring photopsia." Related Psychology Terms VISUAL ILLUSION VISUAL PERCEPTION PHOTOMA PERIPHERY VISUAL PREFERENCE PARADIGM PERIPHERAL VISUAL HALLUCINATION VISUAL ANOMIA OPTICAL FLOW PATTERN WARM SPOT Cite this page: N., Sam M.S., "PHOTOPSIA," in PsychologyDictionary.org, April 7, 2013, https://psychologydictionary.org/photopsia/ (accessed October 22, 2021).