| GPS | Goodpasture syndrome; gray platelet syndrome; guinea pig serum; guinea pig spleen |
|---|---|
| FS | factor of safety; Fanconi syndrome; Felty syndrome; fibromyalgia syndrome; field stimulation; Fisher... |
| HDLW | distance from which a watch ticking is heard by left ear |
| HDRW | distance from which a watch ticking is heard by right ear |
| MOOW | Medical Officer of the Watch |