Dactylioglyphy

Dac·tyl`i·og'ly·phy noun The art or process of gem engraving.
Found on http://www.encyclo.co.uk/webster/D/1

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dactylioglyphy

dactylioglyphy The art of engraving gems.
Found on http://www.wordinfo.info/words/index/info/view_unit/2483/

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