Definitions

1. 1.to come loose, to come off, to become separate (to cease to fit tightly and become a clearly separated part of a whole)
2. 2.to stand out (to be different from something or somebody else)
3. 3.to lag behind, to fall behind (to not keep up with the rest)
4. 4.to change back (to go back to the previous state)
5. 5.to clarify, to refine (to become clear)