POLYSYNAPTIC ARC By N., Sam M.S. - 2 a neural arc comprised of a lot of synapses. Commonly referred to as multisynaptic arc. POLYSYNAPTIC ARC: "The polysynaptic arc is missing in slide three." Related Psychology Terms REFLEX ARC SHERRINGTON, CHARLES SCOTT(1857-1952) DISYNAPTIC ARC PHANTOM REACTION ADOLESCENCE (Theories) DEWEY, JOHN (1859-1952) CHOLINERGIC READING DISABILITY (Paralexia, Dyslexia) MONOSYNAPTIC ARC NEURAL ARC Cite this page: N., Sam M.S., "POLYSYNAPTIC ARC," in PsychologyDictionary.org, April 7, 2013, https://psychologydictionary.org/polysynaptic-arc/ (accessed June 25, 2022).