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.
idiom. n. 1. (Linguistics) a group of words whose meaning cannot be predicted from the meanings of the constituent words, as for example (It was raining) cats and dogs. 2. (Linguistics) linguistic usage that is grammatical and natural to native speakers of a language.