Pronunciation: [ˈɛt͡ʃ] (IPA) 
The word "etch" is spelled with the letters "e-t-c-h" in English. In IPA phonetic transcription, it is represented as /ɛtʃ/. The first sound is a short "e" sound, followed by a "t" and a "ʃ" (like the "sh" sound in "shoe"). This word is often used in reference to the process of creating a design or image by carving into a surface, as in "he etched a beautiful scene onto the glass."
Etch, in its verb form, refers to the act of engraving or carving lines or designs onto a surface, typically using chemicals or mechanical tools. This process involves the removal or alteration of material from the surface, leaving behind permanent and indelible imprints or marks.
Often utilized in artistic or technical contexts, etching can be performed on a variety of materials including metal, glass, plastic, or stone. This technique allows for the creation of intricate details, textures, or patterns on the surface, enhancing its aesthetic appeal or functionality. It is commonly practiced in the production of artworks, jewelry, or decorative objects, as well as in the manufacturing of printed circuit boards or microchips.
The procedure involves applying an etching solution or acid onto a surface covered with a protective layer (like wax or a varnish), which is selectively exposed by using a specialized tool such as a needle or a laser. The acid gradually eats away the uncovered areas, resulting in the desired design or image being etched onto the surface. In the case of mechanical etching, the process is achieved through mechanical abrasion or the use of specialized tools that physically remove material from the surface.
Etching methods have evolved over time, from traditional manual techniques to more modern and automated approaches. With the advancement of technology, etching can now be accomplished through computerized systems, allowing for precise control and complex designs.
• To sketch; to delineate.
• To engrave a metal plate by the eating or corroding power of an acid.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
* The statistics data for these misspellings percentages are collected from over 15,411,110 spell check sessions on www.spellchecker.net from Jan 2010 - Jun 2012.
The word etch traces back to the Old High German verb ezzan which means to write. This Old High German word evolved into the Middle High German word etzen, which retained the meaning of to write as well as developed the additional meaning of to etch. The word was later adopted into Middle Dutch as etsen, Middle Low German as etzen, and Old English as ettan. Eventually, etch entered the English language from Old English, retaining its meaning of to engrave by eating away the surface of metal or to cut or carve figures, designs, or letters into a surface.
