What is a site icon on WordPress?

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Tags

1. #saved
2. #square
3. #shown
4. #wordpress
5. #follow
6. #screen
7. #phone
8. #browser
9. #image
10. #unique
11. #blogs
12. #across
13. #bookmark
14. #least
15. #visitor
16. #widgets
17. #pixels
18. #blavatar