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English definition of “danger”

danger

noun [C/U]  /ˈdeɪn·dʒər/ us  
the possibility of harm or death, or of something unpleasant happening: [C] I quickly understood the dangers of rock climbing. [U] I felt my life was in danger. [U] They’re in danger of losing the playoffs. A danger is also a harmful influence: [C] the dangers of air pollution
(Definition of danger from the Cambridge Academic Content Dictionary © Cambridge University Press)
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