Msm definitions

Mainstream media.
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(MainStream Media) The major media outlets. Newspaper examples in the U.S. are The New York Times, The Wall Street Journal and Chicago Tribune, while some of the top TV networks are ABC, CBS, NBC, Fox, CNN, MSNBC and PBS. Contrast with the social media venues and myriad blogs on the Internet.
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(epidemiology) Men who have sex with men; males who have sex with males.
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(military, US) Meritorious Service Medal.
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