1550s, from M.Fr. disparité, from L.L. disparitatem "inequality," from L. dis- "not" + L.L. paritas (gen. paritatis) "parity" (see parity). Related: Disparities.
Pronunciation: /dis-ˈpar-ət-ē/ Function: n pl-ties; : the state of being different or dissimilar (as in the sensory information received) see RETINAL DISPARITY