Bedeutung von “suicide” — Learner’s Dictionary

suicide

noun us uk /ˈsuːɪsaɪd/
DEATH [ C, U ]

B2 the act of intentionally killing yourself:

He committed suicide after a long period of depression.
MISTAKE [ U ]

something you do that will have an extremely bad result for you:

political suicide

(Definition von “suicide” aus dem Cambridge Learner's Dictionary © Cambridge University Press)