The Collaborative International Dictionary of English v.0.48:

VCR \VCR\ (v[=e]"s[=e]*[aum]r`), n.
   a videocasette recorder. [acronym]
   [PJC]

The Collaborative International Dictionary of English v.0.48:

videocasette recorder \videocasette recorder\ n.
   an electronic device which can record electronic signals, as
   from a television program, on magnetic tape contained in a
   videocassette, and can also play back the recording. It is
   used, for example, to record television programs broadcast at
   some particular time, which can then be viewed at any
   subsequent time by attaching the videocasette recorder to a
   television receiver and playing the signals throught the
   television receiver. Also called VCR.
   [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):

VCR
    n 1: a magnetic tape recorder for recording (and playing back)
         TV programs [syn: videocassette recorder, VCR]

The Free On-line Dictionary of Computing (30 December 2018):

VCR

   Video Cassette Recorder