| ORD | optical rotatory dispersion; oral radiation death |
|---|---|
| OROS | oral osmotic |
| ORT | object relations technique; operating room technician; oral rehydration therapy |
| OS | left eye [Lat. oculus sinister]; occipitosacral; occupational safety; office surgery; Omenn syndrome... |
| OSCC | oral squamous cell carcinoma |
| OFDS | Oral-Facial-Digital syndromes |
|---|---|
| ROU | Recurrent oral ulcer |
| TOPV | Trivalent oral poliovaccine |
| PO | per oral |
| linseed oil | <chemical> The fixed oil obtained from the dried ripe seed of linseed, linum usitatissimum (l. Linaceae). It is used as an emollient in liniments, pastes, and medicinal soaps, and in veterinary medicine as a laxative. It is also called flaxseed oil. Pharmacological action: cathartic, emollients. Chemical name: Linseed oil (12 Dec 1998) |
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