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English definition of “fortnight”

fortnight

noun [C]
 
/ˈfɔːtnaɪt/ UK
B1 two weeks: [usually singular] a fortnight's holiday We usually get together about once a fortnight.Specific periods of time
fortnightly adverb UK happening every two weeks: a fortnightly meetingRelating to regular periods of time
(Definition of fortnight from the Cambridge Learners Dictionary © Cambridge University Press)
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