Definition from Wiktionary, the free dictionary
- company sergeant major
- Don't mess with this new CSM he will fuck you up Sgt. fuzzy patch.
- capillary refill or circulation, sensory, motor; used to check the responsiveness of trauma patients.
- I see priapism on this hit-and-run victim, check him for CSM, platinum ten, do it now!
- (music) Cantiga de Santa Maria