| Str, str | Streptococcus, streptococcal |
|---|---|
| LFD | lactose-free diet; large for date [fetus]; late fetal death; lateral facial dysplasia; least fatal d... |
| ORS | olfactory reference syndrome; oral rehydration solution; oral surgery, oral surgeon; Orthopaedic Res... |
| max | maxilla, maxillary; maximum |
| STR | soft tissue relaxation; statherin; stirred tank reactor |