What does $2 mean in a bash shell script?

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Tags

1. #positional
2. #example
3. #third
4. #denote
5. #script
6. #enclosed
7. #forth
8. #parameters
9. #itself
10. #brackets
11. #argument
12. #special
13. #variables
14. #first
15. #arguments
16. #after
17. #second