etch

definition: selectively dissolve the surface of (a semiconductor or printed circuit) with a solvent, laser, or stream of electrons
example:
speech part: verb
synonyms:
definition: carve or cut a design or letters into
example:
speech part: verb
synonyms: engrave
definition: carve or cut into a block used for printing or print from such a block
example:
speech part: verb
synonyms: engrave
definition: make an etching of
example: The engraver etched an image into the surface.
speech part: verb
synonyms:
definition: cause to stand out or be clearly defined or visible
example: a face etched with pain
speech part: verb
synonyms:

etch is explained and pronounced

How etch is being used?