optophone

== English == === Etymology === From opto- +‎ -phone. === Pronunciation === (General American) IPA(key): /ˈɑptəˌfoʊn/ (Received Pronunciation) IPA(key): /ˈɒptəˌfəʊn/ === Noun === optophone (plural optophones) A device that transforms light into sound. A device, used by the blind, that scans text and generates a different sound for each character === Anagrams === topophone