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Definition of Heliotypy
1. n. A method of transferring pictures from photographic negatives to hardened gelatin plates from which impressions are produced on paper as by lithography.
Definition of Heliotypy
1. [n -PIES]
Medical Definition of Heliotypy
1. A method of transferring pictures from photographic negatives to hardened gelatin plates from which impressions are produced on paper as by lithography. Source: Websters Dictionary (01 Mar 1998)