| bNOS | brain nitric oxide synthase |
|---|---|
| iNOS | inducible macrophage-type nitric oxide synthase |
| NO | narcotics officer; nitric or nitrous oxide; none obtained; nonobese; nurse's office |
| NOS | network operating system; nitric oxide synthetase; non-organ-specific; not on staff; not otherwise s... |
| FPN | ferric chloride, perchloric acid, and nitric acid [solution] |