Revert

1. To throw back; to reflect; to reverberate.
2. One who, or that which, reverts.
3. To change back. See Revert, v. i.
4. To return; to come back.
5. To change back, as from a soluble to an insoluble state or the reverse; thus, phosphoric acid in certain fertilizers reverts.
6. To turn back, or to the contrary; to reverse.
7. To return to the proprietor after the termination of a particular estate granted by him.
8. To return, wholly or in part, towards some preexistent form; to take on the traits or characters of an ancestral type.