optacon
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English[edit]
Etymology[edit]
From optical-to-tactile converter.
Noun[edit]
optacon (plural optacons)
- An electromechanical device that selectively raises small rods over the darker parts of a document, and thus enables blind people to read printed material that has not been transcribed into Braille.
Translations[edit]
electromechanical device
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Italian[edit]
Noun[edit]
optacon m (invariable)