Electro-engraving n. : The art or process of engraving by means of electricity.

Example:


Taxonomy
engraving, Dictionary, lec, grav, art, Unanswered questions, Webster 1913, electricity, Search, Patrick J. Cassidy, Company, Press Room, Privacy Policy, IP Issues, AnswerTips, Widget, Gallery, Reference library.

Defination from the web:
engraving by means of ... electro-engraving. Dictionary: E·lec·tro-en·grav·ing. Home > Library > Literature & Language > Webster 1913. n. The art or process of engraving by means of electricity. ...