mezzotint Definition

mezzotint
noun

chiefly historical:
1. A method of engraving a metal plate, especially a copper plate, by polishing and scraping to produce areas of light and shade, rendered obsolete by photographic reproduction in the late 19c.
2. A print made from a plate engraved in this way.

verb

tr
1. To engrave (a plate) using this method.

Etymology: 17c as mezzotinto: Italian, from mezzo half + tinto shade.