Look up etching in Wiktionary, the free dictionary.
Etching is a printmaking technique in art.
Etching may also refer to:
- Etching (microfabrication), a process in producing microelectronics
- Glass etching, a glass decoration technique
- Chemical milling, or industrial etching
- Photochemical machining, or photo etching
- Teeth etching in dentistry.
