The action or practice of using a mechanical or chemical process to produce copies of pictures, writing, etc. Cf. polygraph, n. 2.
| 单词 | θ191241 |
| 释义 | society > communication > representation > [noun] > copying apparatus > for copying writing > for making several copies at once > use of (4) polygraphy?1787 The action or practice of using a mechanical or chemical process to produce copies of pictures, writing, etc. Cf. polygraph, n. 2. manifold writing1862 writing produced using a manifold writer. press copying1875 The process of making a facsimile of a handwritten document by transfer in a copying press. manifolding1892 The production of multiple copies of a document, etc., esp. mechanically. |
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