1. a flat piece of copper etched or engraved for printing
2. a print made from this
3. a printing or engraving process using copperplate
Webster’s New World College Dictionary, Fourth Edition, compiled by the
editors of Webster’s New World Dictionaries. Copyright © 2010 by Houghton
Mifflin Harcourt. Published by Houghton Mifflin Harcourt. All rights reserved.