etch

Short definition from Wiktionary

Verb

1. 1
   To cut into a surface with an acid or other corrosive substance in order to make a pattern. Best known as a technique for creating printing plates, but also used for decoration on metal, and, in modern industry, to make circuit boards.
2. 2
   To engrave a surface.
3. 3
   To make a lasting impression.
4. 4
   To sketch; to delineate.

Noun

1. 1
   Obsolete form of eddish.