MSM

Meaning

1. Initialism of mechanically separated meat.
2. Initialism of men who have sex with men.
3. Initialism of mirror, signal, maneuver.
4. Initialism of Meritorious Service Medal.
5. Initialism of male seeking male, man seeking man, or masc seeking masc.
6. Initialism of Modern Standard Mandarin.
7. Initialism of methylsulfonylmethane.
8. Initialism of Mechanist Sergeant-Major (British Army).
9. Initialism of mainstream media.

Sources

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