To Make Designs in Metal or Glass by Using Acid

This page is the CodyCross answer for the clue below from Inventions, Group 56, Puzzle 5.

Question is: To Make Designs in Metal or Glass by Using Acid

and the answer is: ETCHING

Word Meaning:

ETCHING — (uncountable) The art of producing an image from a metal plate into which an image or text has been etched with acid.

Definitions from Wiktionary.

To Make Designs In Metal Or Glass By Using Acid - Inventions CodyCross Answers | CodyCross Solutions