What does bin sh mean in Linux?

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Tags

1. #meaning
2. #rather
3. #actually
4. #should
5. #symbolic
6. #pointing
7. #first
8. #always
9. #representing
10. #system
11. #shell
12. #script
13. #specify
14. #another
15. #usually
16. #whichever
17. #executable
18. #implemented