fatality

Short definition from Wiktionary

Noun

1. 1
   The state proceeding from destiny; invincible necessity, superior to, and independent of, free and rational control.
2. 2
   Tendency to death, destruction or danger, as if by decree of fate.
3. 3
   That which is decreed by fate or which is fatal; a fatal event.
4. 4
   Death.
5. 5
   An accident that causes death.
6. 6
   A person killed.
7. 7
   A move used to deliver a coup de grâce to a defeated opponent.