a combining form with the meanings “having a center or centers” of the specified number or kind (polycentric); “centered upon, focused around” that named by the first element (ethnocentric; heliocentric).
Main Entry: cen·tric Pronunciation: 'sen-trik Function: adjective 1: of or relating to a nerve center 2: of, relatingto, or having a centromere 3of dental occlusion: involving spatial relationships such that all teeth of both jaws meet in a normal manner and forces exerted by the loweron the upper jaw are perfectly distributed in the dental arch