| Abbreviations | Meaning |
 | OAA | Old Age Assistance; Older Americans Act; Opticians Association Of America; Oxaloacetic Acid |
| HPPA | Hydroxyphenylpyruvic Acid |
| GD-DTPA | Gadolinium-diethylene-triamine-pentaacetic Acid |
| FAEE | Fatty Acid Ethyl Ester |
| GLCA | Gluconic Acid |
| AH | Abdominal Hysterectomy; Absorptive Hypercalciuria; Accidental Hypothermia; Acetohexamide; Acid Hydrolysis; Acute Hepatitis; Adrenal Hypoplasia |
| AKA | Above-knee Amputation; Alcoholic Ketoacidosis; Also Known As; Antikeratin Antibody |
| PDP | Primer-dependent Deoxynucleic Acid Polymerase |
| TDNA | Transfer Deoxyribonucleic Acid |
| HA | Hippuric Acid |
| NSD-1055 | Aromatic L-amino Acid Decarboxylase (AADC) Inhibitor |
| CTDNA | Chloroplast Deoxyribonucleic Acid |
| NA | Nicotinic Acid |
| A | Acidity |
| LSD-25 | Lysergic Acid Diethylamide |
Browse by Letter:
