IPA: /ˈɛtʃər/
KK: /ˈɛtʃər/
A person who creates designs or images by cutting into a surface, usually metal or glass, using a sharp tool or acid.
The etcher carefully worked on the metal plate to create a beautiful design.
Etcher → It is formed from "etch" (from Middle Dutch *etsen*, meaning to cut or engrave) and "-er" (meaning a person who). An etcher is a person who cuts or engraves a design onto a surface.
Think of someone who 'cuts' or 'engraves' a design — that's what an etcher does.