The Collaborative International Dictionary of English v.0.48:

compact disk player \com"pact disk` play"er\(k[o^]m"p[a^]kt
   d[i^]sk` pl[=a]"[~e]r), n.
   an electronic device containing a laser, used to read or play
   back the data on a compact disk. The term is usually used for
   the type of device used to play music recordings. That used
   for data storgage n coputer applications is usually called a
   CD drive. Called also CD player and informally, CD.

   Syn: CD player.
        [PJC]

The Collaborative International Dictionary of English v.0.48:

electronic device \electronic device\ n.
   a device depending on the principles of electronics and using
   the manipulation of electron flow for its operation.
   [PJC]

   Note: Numerous electronic devices are in daily use, among
         them the television, radio, computer, robot,
         transmitter, receiver, VCR, CD player, etc.
         [PJC]

WordNet (r) 3.0 (2006):

CD player
    n 1: a stand-alone piece of electronic equipment that either has
         its own display or attaches to a television set