ADJECTIVE (2)

1. of or relating to electronics; concerned with or using devices that operate on principles governing the behavior of electrons;
- Example: "electronic devices"

2. of or concerned with electrons;
- Example: "electronic energy"

The Collaborative International Dictionary of English v.0.48:

Electronic \E`lec*tron"ic\, a. (Physics & Chem.)
   1. Of or pertaining to an electron or electrons; as,
      electronic energy. [WordNet sense 2]
      [Webster 1913 Suppl.]

   2. Using the methods or principles of electronics as part
      of the working mechanism; -- of devices; as, electronic
      circuit; electronic devices; electronic entertainment
      devices.
      [PJC]

   3. Using computerized storage or transmission of information;
      as, electronic banking; electronic mail; electronic fund
      transfer.
      [PJC]

   4. of or pertaining to electronics. [WordNet sense 1]
      [WordNet 1.5]

WordNet (r) 3.0 (2006):

electronic
    adj 1: of or relating to electronics; concerned with or using
           devices that operate on principles governing the behavior
           of electrons; "electronic devices"
    2: of or concerned with electrons; "electronic energy"