etch
/ɛt͡ʃ/ verb
Also a form of each
- verb 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.
- verb To engrave a surface.
- verb (figuratively) To make a lasting impression. “The memory of 9/11 is etched into my mind.”
- verb To sketch; to delineate.
Synonyms
Etymology
From Dutch etsen (“to etch”), from German ätzen (“to etch”), from Old High German azzon (“to cause to bite or feed”), from Proto-Germanic *atjaną, causative of *etaną (“to eat”) (whence also English eat).
Webster’s 1913
- noun A variant of Eddish. [Obs.] Mortimer.
- verb To produce, as figures or designs, on mental, glass, or the like, by means of lines or strokes eaten in or corroded by means of some strong acid.
- verb To subject to etching; to draw upon and bite with acid, as a plate of metal.
- verb To practice etching; to make etchings.
Etymology [D. etsen, G. ätzen to feed, corrode, etch. MHG. etzen, causative of ezzen to eat, G. essen Eat.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “etch”, CC BY-SA 4.0. Details