Payment Gateways. 1  For every credit card transaction online and in-store, a service must communicate with the customer's credit card company to check for sufficient funds. In-store, typically, a POS (point of sale) machine performs this action.
Definition of idic. : relating to or consisting of ids idic constituents of germplasm.
Definition of enteric. 1  1 : of, relating to, or affecting the intestines; broadly : alimentary. 2  2 : being or having a coating designed to pass through the stomach unaltered and disintegrate in the intestines enteric aspirin.