What does premium economy mean on British Airways?

Related questions

1. Do Ba reward flights earn tier points?
2. Do I lose my Avios points?
3. What are BA Tier Points?
4. Can you add previous flights BA Executive Club?
5. Can you gift your Avios points?
6. Do you have to fly BA to use lounge?
7. What's happened to my Avios points?
8. What is the British Airways Executive Club?
9. What is the difference between British Airways economy and premium economy?
10. Do British Airways Executive Club miles expire?

Tags

1. #doesn
2. #break
3. #small
4. #attentive
5. #seats
6. #relaxing
7. #economy
8. #world
9. #delicious
10. #routes
11. #intimate
12. #cabins
13. #meals
14. #traveller
15. #service
16. #complimentary
17. #comfortable
18. #proof
19. #premium
20. #wider
21. #experience
22. #longer
23. #expert
24. #legroom