English abbreviations from snr to so
- SNR (Signal-to-noise ratio)
- SNRI — (i) Serotonin (Norepinephrine Reuptake Inhibitor)
- SNS (Strategic National Stockpile)
- SNT (Sign-On Table)
- Sntae., Stae. (Sanctae ("Holy", or, "Saints" feminine))
- SNTP (Simple Network Time Protocol)
- SNU (Abel Santamaría Airport)
- SNUE (Seoul National University of Education)
- SNV (Stichting Nederlandse Vrywilligers)
- SNW (Storage Networking World)
- SNY (Sidney Municipal Airport (Lloyd W. Carr Field))
- SNZ (Santa Cruz Air Force Base)
- SO (Special Warfare Operator, aka US Navy SEAL.)
- s.o. (signed only)