Visagraph

The English word “Visagraph” has 1 meaning listed here.

noun

A device with an electric eye that scans a printed document and reproduces the text or graphics as raised lines on sheets of foil, allowing them to be read by a blind person.

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Definitions are from Wiktionary, extracted by Kaikki.org, and are available under the CC BY-SA 4.0 licence.