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English definition of “mean”

mean

noun [S] (MATHEMATICS)    /miːn/ (also the arithmetic mean) specialized
the result you get by adding two or more amounts together and dividing the total by the number of amounts : The mean of 5, 4, 10, and 15 is 8.5. → Compare average nounStatisticsAverages
(Definition of mean noun (MATHEMATICS) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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