What is a lossy GIF?

Related questions

1. What is a good size for a GIF file?
2. What is lossy GIF?
3. What is the typical file size of a GIF?
4. What is a meme and how do you pronounce it?
5. Can you make money on memes?
6. Can you make a picture bigger without losing quality?
7. How do I enlarge a file?
8. Can I resize a GIF?
9. How can I resize a GIF?
10. Can I make a GIF with my phone?

Tags

1. #redundant
2. #especially
3. #interchange
4. #information
5. #format
6. #lossy
7. #graphics
8. #lossless
9. #other
10. #provides
11. #certain
12. #eliminating
13. #image
14. #compression
15. #reduces
16. #permanently