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.
4. idiom-an expression whose meanings cannot be inferred from the meanings of the words that make it up. idiomatic expression, phrasal idiom, set phrase, phrase. locution, saying, expression-a word or phrase that particular people use in particular situations; pardon the expression.. idiom-an expression whose meanings cannot be inferred from the meanings of the words that make it up. idiomatic expression, phrasal idiom, set phrase, phrase. locution, saying, expression-a word or phrase that particular people use in particular situations; pardon the expression.