Bedeutung von “warning” — Learner’s Dictionary

warning

noun [ C, U ] us uk /ˈwɔːnɪŋ/
Extra Examples
Officials failed to heed his warning.Police issued a warning about the dangers of playing near water.Her moods swing with absolutely no warning.All cigarette advertising must carry a government health warning.The bomb warning turned out to be a false alarm.

B1 something that tells or shows you that something bad may happen:

All cigarette packets carry a warning.
The bombs fell completely without warning.

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