What is the difference between an etching and engraving?

Related questions

1. What is window etching?
2. Can you put a sealant over a cavity?
3. What is the difference between a lithograph and a giclee?
4. What is etching and its types?
5. How can you tell if its a lithograph?
6. What is dry point etching?
7. What is the difference between a poster and a lithograph?
8. Is Window etching worth it?
9. What acid is used for etching metal?
10. How does electro etching work?

Tags

1. #etching
2. #sharp
3. #directly
4. #lines
5. #difference
6. #chemical
7. #engraver
8. #surface
9. #engraving
10. #while
11. #tools
12. #etcher
13. #between
14. #burns
15. #physical
16. #primary
17. #process