Definify.com
Definition 2024
MSM
MSM
English
Abbreviation
MSM (uncountable)
- The mainstream media.
- (epidemiology) men who have sex with men; males who have sex with males
- (driving) mirror, signal, maneuver
Initialism
MSM
- (military, US) Meritorious Service Medal
- Modern Standard Mandarin.
See also
- (Modern Standard Mandarin): MSC