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]
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