Why is a sweater called a jumper?

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Tags

1. #american
2. #sleeveless
3. #large
4. #obsolete
5. #small
6. #because
7. #confusing
8. #jumper
9. #article
10. #sweater
11. #comes
12. #british
13. #piece
14. #dress
15. #clothing
16. #loose
17. #jacket
18. #called
19. #english
20. #child
21. #shirt
22. #terminology