Bible Dictionaries
Mezzotint

Webster's Dictionary

(1):

(v. t.) To engrave in mezzotint.

(2):

(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.

Bibliography Information
Webster, Noah. Entry for 'Mezzotint'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​m/mezzotint.html. 1828.