What is commercial use of a font?

Related questions

1. What does free for commercial use mean?
2. Can you convert OTF to TTF?
3. Is Montserrat free for commercial use?
4. Is Montserrat Web safe?
5. What is the difference between TrueType and OpenType?
6. Can you use fonts for commercial use?
7. Is open sans a standard font?
8. What is Font Squirrel?
9. Can I use any font for a logo?
10. What font do engineers use?

Tags

1. #license
2. #people
3. #software
4. #realize
5. #style
6. #purchase
7. #characters
8. #particular
9. #known
10. #display
11. #typeface
12. #unless
13. #actually
14. #fonts
15. #commercial