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.
From Wikipedia, the free encyclopedia. An idiom is a word or phrase which means something different from its literal meaning. Idioms are common phrases or terms whose meaning is changed, but can be understood by their popular use. Because idioms can mean something different from what the words mean it is difficult for someone not very good at speaking the language to use them properly.