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English definition of “Number Ten”

Number Ten

noun [S, + sing/pl verb]     (written abbreviation No. 10)
the official home of the British prime minister in Downing Street , London, or the people who work for or represent the prime minister : Number Ten announced tonight that the election will be on 6 April .Leaders of national and regional governmentsGovernment administration and organisation
(Definition of Number Ten noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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