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English definition of “probiotic”

probiotic

noun [C]     /ˌprəʊ.baɪˈɒt.ɪk/ US  /ˌproʊ.baɪˈɑː.t̬ɪk/
a food or pill that contains good bacteria that may keep you healthyBacteria, moulds, germs and viruses probiotic     adjective probiotic yogurtBacteria, moulds, germs and viruses
(Definition of probiotic noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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