| Abbreviations | Meaning |
 | AFS | Acquired Or Adult Fanconi Syndrome; Alternative Financing System; American Fertility Society; Antifibroblast Serum |
 | CSS | Cavernous Sinus Syndrome |
 | LGBS | Landry-Guillain-Barre Syndrome |
 | DS | Devic Syndrome |
 | AAS | Acid Aspiration Syndrome |
 | SDS | Sensory Deprivation Syndrome |
 | ABS | Aging Brain Syndrome |
 | PJS | Peritoneojugular Shunt; Peutz-Jeghers Syndrome |
 | SMDS | Secondary Myelodysplastic Syndrome; Switched Multimegabit Data Service |
 | HTS | Head Traumatic Syndrome |
 | PMIS | Postmyocardial Infarction Syndrome; PSRO Management Information System |
 | OFD | Object-film Distance; Occipital Frontal Diameter; Oro-facial-digital [syndrome] |
 | PMS | Postmenstrual Stress Or Syndrome |
 | MMT | Alpha-methyl-m-tyrosine; Manual Muscle Test; Microcephaly-mesobrachydactyly-tracheoesophageal Fistula [syndrome]; Mouse Mammary Tumor |
 | MPS | Montreal Platelet Syndrome |