Medical Dictionary


noun pro·bi·ot·ic \prō-bī-ˈät-ik, -bē-\

Medical Definition of PROBIOTIC

:  a preparation (as a dietary supplement) containing live bacteria (as lactobacilli) that is taken orally to restore beneficial bacteria to the body; also :  a bacterium in such a preparation
probiotic adjective


July 04, 2015
stringent Hear it
rigorous, strict, or severe
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