What do two dots over an E mean?

Related questions

1. How do you get the Ü on a keyboard?
2. What is a wunderbar?
3. What letter is ß in English?
4. What's in a Wunderbar chocolate bar?
5. What happened to the Drifter chocolate bar?
6. Where is ß on the keyboard?
7. What is ß called?
8. How do I get the sharp s on my keyboard?
9. How do I put two dots over an E?
10. What did boost bars used to be called?

Tags

1. #hungarian
2. #refer
3. #sometimes
4. #means
5. #change
6. #speaking
7. #indicate
8. #people
9. #these
10. #properly
11. #doppelg
12. #vowel
13. #about
14. #sound
15. #words
16. #dieresis
17. #umlaut
18. #german
19. #loosely