[f. L. cæcus blind + Gr. γράφειν to write.] A writing apparatus for the blind.

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1851.  Catalogue of Exhib., III. 1187. Two pieces of apparatus called ‘cecographo’ for writing in black characters and small hand.

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1874.  Knight, Dict. Mech., Cecograph, the French writing-apparatus for the blind; a chiragon.

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