etchant

[ ech-uh nt ]
/ ˈɛtʃ ənt /

noun

a chemical used to etch designs into metal, glass, or other material.

Origin of etchant

First recorded in 1925–30; etch + -ant
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for etchant

etchant

/ (ˈɛtʃənt) /

noun

any acid or corrosive used for etching
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012