stereo

from WordNet (r) 3.0 (2006)

stereo
    adj 1: designating sound transmission from two sources through
           two channels [syn: {stereophonic}, {stereo}, {two-
           channel}]
    n 1: reproducer in which two microphones feed two or more
         loudspeakers to give a three-dimensional effect to the
         sound [syn: {stereo}, {stereophony}, {stereo system},
         {stereophonic system}]
    2: two photographs taken from slightly different angles that
       appear three-dimensional when viewed together [syn: {stereo},
       {stereoscopic picture}, {stereoscopic photograph}]

from The Collaborative International Dictionary of English v.0.48

Stereo- \Ste"re*o-\ [Gr. stereo`s solid. See {Stare} to gaze.]
   A combining form meaning solid, hard, firm, as in
   stereo-chemistry, stereography.
   [1913 Webster]

from Moby Thesaurus II by Grady Ward, 1.0

45 Moby Thesaurus words for "stereo":
      Gramophone, PA, PA system, Victrola, audio sound system,
      audiophile, binaural system, bitch box, bullhorn, cartridge,
      ceramic pickup, changer, crystal pickup,
      derived four-channel system, discrete four-channel system,
      four-channel stereo system, hi-fi, hi-fi fan, high-fidelity,
      intercom, intercommunication system, jukebox, magnetic pickup,
      monaural system, mono, needle, nickelodeon, phonograph,
      photoelectric pickup, pickup, public-address system,
      quadraphonic sound system, radio-phonograph combination,
      record changer, record player, sound reproduction system,
      sound truck, squawk box, stylus, system, tape deck, tape recorder,
      tone arm, transcription turntable, turntable