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Dec 2, 2016 · The meaning of ETCH is to produce (something, such as a pattern or design) on a hard material by eating into the material's surface (as by acid or laser beam). How to use etch in a sentence.

In a number of modern variants such as microfabrication etching and photochemical milling, it is a crucial technique in modern technology, including circuit boards. In traditional pure etching, a metal …

ETCH definition: to cut, bite, or corrode with an acid or the like; engrave with an acid or the like, as to form a design in furrows that when charged with ink will give an impression on paper. See examples …

ETCH meaning: 1. to cut a pattern, picture, etc. into a smooth surface, especially on metal or glass, using acid…. Learn more.

If a line or pattern is etched into a surface, it is cut into the surface by means of acid or a sharp tool. You can also say that a surface is etched with a line or pattern. Crosses were etched into the walls. …

Definition of etch verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

To draw or write by cutting or scraping: etched his initials in the metal. b. To cut or scrape something in or on: etched the metal with a knife. 3. To impress or delineate clearly: a landscape that is forever …

If you etch something you are cutting into it. You can etch "I ♥ U" into a tree trunk with a pocket knife or etch your initials in your desk with a key (if the teacher's not looking).

ETCH meaning: to produce a pattern, design, etc., by using a powerful liquid (called an acid) to cut the surface of metal or glass often used figuratively