short alphabetic or numeric identifier assigned to a language.

A short alphabetic or numeric geographical code representing a specific country or area.

A three-letter designation assigned by ISO standard 4217 denoting a given currency.

(computing) A code that uses the binary digits (1 and 0), usually in groups of eight, to represent characters, machine instructions or other data.

Alternative spelling of barcode

(mathematics) The branch of mathematics dealing with the art of transmitting messages reliably over a noisy channel by adding redundancy to the message.

(computing) A numeric value or string of such values that triggers a specific command or action to occur, rather than displaying a text character.

plural of time code

(computer science) A system of instructions and data directly understandable by a computer's central processing unit.

A sequence of letters and/or numbers added to a postal address to aid the sorting and delivery of post/mail.