← Back to search

Meaning of optophone | Babel Free

Noun CEFR B2

/ˈɑptəˌfoʊn/

Definitions

A device that transforms light into sound.
A device, used by the blind, that scans text and generates a different sound for each character

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

optophysiology optoporation optosensing optospintronics optostimulation optotagging