| Abbreviations | Meaning |
 | PSS | Porcine Stress Syndrome |
 | CPSC | Congenital Paucity Of Secondary Synaptic Clefts [syndrome]; Consumer Products Safety Commission |
 | IADHS | Inappropriate Secretion Of Antidiuretic Hormone Syndrome |
 | SM | StrUmpell-Marie (syndrome) |
 | TCS | Tethered Cord Syndrome |
 | DGS | Developmental Gerstmann Syndrome; Diabetic Glomerulosclerosis; DiGeorge Sequence; DiGeorge Syndrome; Disease Guidance Systems; Dysplasia-gigantism Syndrome |
 | MMT | Alpha-methyl-m-tyrosine; Manual Muscle Test; Microcephaly-mesobrachydactyly-tracheoesophageal Fistula [syndrome]; Mouse Mammary Tumor |
 | BWS | Battered Woman (or Wife) Syndrome; Beckwith-Wiedemann Syndrome |
 | SSA | Sjögren Syndrome A |
 | ASB | Anencephaly-spina Bifida [syndrome] |
 | HSS | Hallervorden-Spatz Syndrome |
 | CFS/ME | Chronic Fatigue Syndrome (often Called Myalgic Encephalomyelitis, Especially In The UK) |
 | HOS | Health Opinion Survey; High-order Spectrum; Holt-Oram Syndrome; Human Osteosarcoma; Hypoosmotic Swelling [test] |
 | SCIDS | Severe Combined Immunodeficiency Syndrome |
 | PPS | Postperfusion Syndrome |