| ANGLOPHONE | • anglophone adj. Alternative letter-case form of Anglophone. • anglophone n. Alternative letter-case form of Anglophone.
 • Anglophone adj. English-speaking.
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| GRAMOPHONE | • gramophone n. (Britain, dated) A record player. • Gramophone n. (Obsolete) A Grammy.
 • GRAMOPHONE n. (tradename) an instrument for reproducing sounds by means of a needle moving along the grooves of a revolving disc.
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| HYDROPHONE | • hydrophone n. A transducer that converts underwater sound waves into electrical signals, rather like a microphone. • HYDROPHONE n. an apparatus for listening to sounds conveyed by water.
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| MELLOPHONE | • mellophone n. A brass instrument frequently used in place of the French horn in marching bands and similar performance groups. • MELLOPHONE n. a brass wind instrument resembling the French horn.
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| MICROPHONE | • microphone n. A device (transducer) used to convert sound waves into a varying electric current; normally fed into… • microphone v. (Transitive) To put one or more microphones on or in.
 • MICROPHONE n. an instrument whereby sound waves are caused to generate or modulate an electric current usually for the purpose of transmitting or recording sound (as speech or music).
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| PHOTOPHONE | • photophone n. (Historical) A device that transmitted sound on a beam of light. • photophone n. (Obsolete) A home phone with integral picture frame.
 • photophone n. (Dated) A stills-only cameraphone. Used to distinguish from video-capable camera cellphones and camera-less…
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| RADIOPHONE | • radiophone n. A photophone. • radiophone n. A radiotelephone.
 • RADIOPHONE n. an instrument for producing sound by radiant energy.
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| STYLOPHONE | • stylophone n. (Music) A small synthesizer operated using a stylus. • STYLOPHONE n. a type of battery-powered electronic instrument played with a steel-tipped pen-like stylus.
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| VIDEOPHONE | • videophone n. A telephone capable of transmitting both audio and video signals in both directions. • VIDEOPHONE n. a telephone equipped for transmission of video as well as audio signals so that users can see each other.
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| VISIOPHONE | • VISIOPHONE n. a videophone. |