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.
ALPHABETIC: The adjective alphabetic refers to any writing system in which each unit or letter represents a single sound in theory. English writing is theoretically alphabetic--but in actual point of fact is so riddled with exceptions and oddities that it hardly counts--as discussed here.