reflex arc(n = noun.body) - the neural path of a reflex;
is a kind of neural structure

accommodation reflex, acquired reflex, arc, arc cosecant, arc cosine, arc cotangent, arc lamp, arc light, arc secant, arc sine, arc tangent, babinski reflex, carbon arc, carbon arc lamp, conditional reflex, conditioned reflex, defecation reflex, electric arc, gag reflex, inborn reflex, innate reflex, instinctive reflex, joan of arc, knee-jerk reflex, light reflex, micturition reflex, minute of arc, moro reflex, myotactic reflex, patellar reflex, pharyngeal reflex, pilomotor reflex, plantar reflex, pupillary reflex, rectal reflex, reflex, reflex action, reflex angle, reflex camera, reflex epilepsy, rooting reflex, startle reflex, stretch reflex, suckling reflex, unconditioned reflex