What does etching mean?
Etching is a printmaking technique in which an artist coats a metal plate—traditionally copper—with an acid-resistant wax ground, draws a design through the wax with a needle, and immerses the plate in acid. The acid bites into the exposed metal, creating grooves that hold ink; when the plate is wiped clean and pressed against damp paper, the inked grooves transfer the image, producing a print known as an etching. The word denotes both the process and the finished impression, and it is closely associated with master printmakers such as Rembrandt, whose etchings remain among the most celebrated works on paper. In modern usage the term appears chiefly in art-historical, museum, and collecting contexts, where it signals technical refinement and often considerable value. Figuratively, only the related verb "etch" extends beyond the literal craft, as in memories being "etched" into the mind.
The art or process of making designs on a metal plate by covering it with an acid-resistant ground, drawing through the ground with a needle, and allowing acid to bite the exposed lines.
"She studied etching at the Royal College of Art before turning to painting."
Often preceded by the medium named, e.g. "copperplate etching."
A print made from an etched metal plate.
"The gallery displayed a rare Goya etching behind protective glass."
Regular plural, used when referring to multiple prints or multiple instances of the technique.
"The collection includes over two hundred etchings spanning three centuries."
Rembrandt's etchings were so prized in his lifetime that collectors paid more for a single printed sheet than for one of his paintings.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of etching
The word "etching" derives from the Dutch "etsen," meaning "to eat" or "to corrode," which itself traces back to Germanic roots related to eating — the same idea behind the acid literally eating into the metal plate. It was borrowed into English in the seventeenth century, when the technique arrived from the Netherlands, where it had been developed and popularized in the sixteenth century. The English verb "etch" and its derivative forms share this Dutch origin, and cognates appear in German ("ätzen"). The term's core image — acid consuming metal — has remained central to its meaning since adoption.
Related word forms
How etching is actually used
"Etching" is used both for the process and, by extension, for any individual print produced by it. It carries connotations of fine art, craftsmanship, and antiquity, appearing frequently in art-historical and auction contexts. The verb "etch" is also used figuratively (something "etched" in memory), but the noun "etching" itself is almost always literal and artistic.
Easily confused with etching
In engraving lines are cut directly into the plate with a burin or graver, whereas in etching acid bites the lines into a plate prepared with a wax ground.
Sketching means making a rough freehand drawing, while etching refers to the acid-based printmaking process or its resulting print.