What does 5.10 mean in climbing?

Related questions

1. Can you belay someone heavier than you?
2. What are slings for?
3. Can I climb every day?
4. How long do climbing ropes last?
5. What does Jugging mean in climbing?
6. How long will climbing rope last?
7. What is lead rope climbing?
8. Are push ups good for climbing?
9. Is rock climbing chalk bad for you?
10. What is a Quickdraw for climbing?

Tags

1. #might
2. #range
3. #fairly
4. #quickly
5. #climber
6. #confidence
7. #holds
8. #sustained
9. #rating
10. #beginning
11. #climbing
12. #slightly
13. #overhung
14. #smaller
15. #practice
16. #climb
17. #means