i Register
In some senses, photophone is marked as dated, historical. Watch for register when choosing this word.
photophone
noun 3
Definitions
noun
1
A device that transmitted sound on a beam of light.
2
A stills-only cameraphone. Used to distinguish from video-capable camera cellphones and camera-less cellphones.
3
A combination highly-capable digital camera and smartphone
Your note
not saved0 chars