Glyptology definitions

Glyptology

1) Study of engraving upon gems
Found on https://www.crosswordclues.com/clue/glyptology

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glyptology

study of gem engravings
Found on http://phrontistery.info/g.html

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glyptology

glyptology The scientific study of engraving upon precious stones, etc.
Found on http://www.wordinfo.info/words/index/info/view_unit/1463/3

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