a. To destroy completely.
b. To reduce to nonexistence.
c. To defeat decisively; vanquish.
d. To nullify or render void; abolish.
1. The outside or extreme edge or physical limit; a boundary.
2. The point in time when an action, an event, or a phenomenon ceases, the end of time.
3. The termination of life or existence; death.
4. A remainder; a remnant.
Check this, then you'll understand.