Photophone
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 A device that transmitted sound on a beam of light. historical
- 2 A stills-only cameraphone. Used to distinguish from video-capable camera cellphones and camera-less cellphones. dated
- 3 A combination highly-capable digital camera and smartphone
Etymology
From photo- + -phone.
More for "photophone"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.