What are spot colors in printing?

Related questions

1. Who invented CMYK printing?
2. How do you change to CMYK in InDesign?
3. What is CMYK used for?
4. Why is K Black in CMYK?
5. What is the meaning of CMYK in printing?
6. Should I shoot Adobe RGB or sRGB?
7. Are Pantone colors CMYK or RGB?
8. Why is it CMYK not CMYB?
9. Is JPEG RGB or CMYK?
10. How do I print bright colors in CMYK?

Tags

1. #requires
2. #special
3. #premixed
4. #colors
5. #process
6. #critical
7. #press
8. #instead
9. #specified
10. #addition
11. #accuracy
12. #plate
13. #color
14. #printing