machine-readable code

Definitions

General Science

  • noun a set of signs or letters such as bar codes or postcodes that can be read by computers

Banking

  • noun a set of signs or letters (such as a bar code or post code) which can be read by computers

Information & Library Science

  • noun a set of signs or letters which a computer can read
http://www.dictionarycentral.com/definition/machine-readable-code.html