motograph (0 synonym found)

We don't have synonyms for motograph yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are photograph, autograph and monograph.

We don't have any synonyms for motograph yet.

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photograph  ·  autograph  ·  monograph  ·  holograph  ·  nomograph

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Definition of motograph:

(n) : (historical) A device used in the making of a loud-speaking telephone, depending on the fact that the friction between a metallic point and a moving cylinder of moistened chalk, or a moving slip of paper, on which it rests is diminished by the passage of a current between the point and the moving surface.
Definition of motograph:

(n) : (historical) A device used in the making of a loud-speaking telephone, depending on the fact that the friction between a metallic point and a moving cylinder of moistened chalk, or a moving slip of paper, on which it rests is diminished by the passage of a current between the point and the moving surface.
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