DuckCorp Dico

Found one definition

1.                 From The Free On-line Dictionary of Computing (19 January 2023):
                   
   
   
                   
                     
   Radio-frequency identification
   RFID
      <hardware> (RFID) Small radio transponders or "tags"
      designed to be attached to items like products in a
      supermarket to allow the items to be identified and tracked by
      a remote system.  Typically an RFID tag includes an
      integrated circuit that stores data and interfaces to the
      antenna, allowing the stored data to be retrieved by the
      remote system.
      (2008-07-30)