centi, 232 central atom, 232 centre of a Mossbauer spectrum , 232 centrifugal barrier, 232 centrifugal (centripetal) acceleration, , 232 centrifugal force, , 233 centrifugal radius, , 233 cephalins (kephalins) [obsolete] , 233 cephalosporins, 234 cephams, 234 cephems, 234 ceramer, 235ceramic, 235 ceramic filter, 235 ceramic precursor, 235 ceramic yield, 236 ceramic-reinforced polymer, 236 ceramization, 236