What is the difference between illusion and hallucination?

Related questions

1. What is delusional disorder?
2. What does it mean to have no illusions?
3. What is illusion and its types?
4. What does illusions of grandeur mean?
5. What is the most common type of delusion?
6. Why is someone delusional?
7. What's the difference between a delusion and a hallucination?
8. What is difference between illusion and hallucination?
9. Why does illusion occur?
10. What is difference between illusion and delusion?

Tags

1. #exception
2. #hallucination
3. #something
4. #those
5. #basic
6. #originates
7. #mental
8. #altered
9. #caused
10. #incorrect
11. #between
12. #state
13. #terms
14. #false
15. #perception
16. #difference
17. #outside
18. #imply
19. #illusion
20. #within