Other
- Canadian Ski Marathon
- Cantigas de Santa Maria, a collection of medieval Galician-Portuguese vernacular songs and poems in praise of the Virgin Mary
- Centro Sportivo Maruinense, a Brazilian football (soccer) club.
- Chaos Space Marines, in the Warhammer 40,000 fictional universe
- Cigarette Smoking Man, a character in The X-Files television series
- Clínica Santa María, a Chilean private hospital.
- Combined Sections Meeting, an annual event held by the American Physical Therapy Association.
- Command/Service Module, a spacecraft utilized for the Apollo program
- Common Sense Media
- Continuous Shuffling Machine, a machine used by casinos to shuffle cards
- Cravath, Swaine & Moore, an international law firm
Read more about this topic: CSM