Mezzotint :: Mezzotint (n.) A manner of engraving on copper or steel by drawing upon a surface previously roughened, and then removing the roughness in places by scraping, burnishing, etc., so as to produce the requisite light and shade. Also, an engraving so produced..
Mezzotint :: Mezzotint (v. t.) To engrave in mezzotint.
Mezzotinter :: Mezzotinter (n.) One who engraves in mezzotint.