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English definition of “September”

September

noun [C or U]     /sepˈtem.bər/ US  /-bɚ/ (written abbreviation Sept.)
A1 the ninth month of the year, after August and before October: My mother's birthday is in September. School starts on 3 September. Claudia is starting school next September.Names of months
(Definition of September noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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