| OCs | Oral Contraceptives |
|---|---|
| SMA | sequential multiple analysis or analyzer; sequential multichannel autoanalyzer; simultaneous multich... |
| ORS | olfactory reference syndrome; oral rehydration solution; oral surgery, oral surgeon; Orthopaedic Res... |
| SOC | sequential oral contraceptive; Standard Occupational Classification; standards of care; synovial ost... |
| SVOM | sequential volitional oral movement |