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English definition of “peacekeeping”

peacekeeping

noun [U] uk   /ˈpiːsˌkiː.pɪŋ/ us  
the activity of preventing war and violence, especially using armed forces not involved in a disagreement to prevent fighting: a peacekeeping force/missionWarPeace
peacekeeper
noun [C] uk   /-pər/ us    /-pɚ/
WarPeace
(Definition of peacekeeping from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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