self-annihilation

Từ điển WordNet v3.1 - WordNet Dictionary

noun

the act of killing yourself
- it is a crime to commit suicide
• Syn:
suicide, self-destruction
• Derivationally related forms:
self-destroy (for: self-destruction), self-destruct (for: self-destruction), suicidal (for: suicide)
• Hypernyms:
killing, kill, putting to death
• Hyponyms:
assisted suicide, felo-de-se, harakiri, hara-kiri, harikari,
seppuku, suttee