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.
To engrave a surface.
To sketch; to delineate.
tche
tech
tech
noun
(informal) Technician.
(informal) Technique.
(informal) Technology.
(informal, used in titles) Technical college.
Denotes technology businesses or the technology industry, especially in the field of computing and the Internet.
verb
(video games) To perform a technical (a special move in fighting games that cancels out an opposing attack).