What does Millis mean in Arduino?

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Tags

1. #pauses
2. #millis
3. #known
4. #which
5. #delay
6. #parameter
7. #start
8. #since
9. #milliseconds
10. #specified
11. #program
12. #passed
13. #amount
14. #returns
15. #function
16. #other
17. #arduino