What is use of IFrame in HTML?

Related questions

1. What is an IFrame tag?
2. What does SRC mean?
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5. What does SRC mean in a car?
6. What is src folder?
7. What is frame SRC in HTML?
8. What is the use of the src attribute of the IFrame tag?
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Tags

1. #inside
2. #anchor
3. #iframe
4. #javascript
5. #inline
6. #another
7. #through
8. #capacity
9. #advertisement
10. #source
11. #often
12. #insert
13. #attribute
14. #embedded
15. #website
16. #document
17. #enabled
18. #target
19. #content
20. #frame
21. #element