| Abbreviations | Meaning |
 | PKA | Negative Logarithm Of The Acid Ionization Constant |
 | DMGT | Deoxyribonucleic Acid-mediated Gene Transfer |
 | DIHPPA | Di-iodohydroxyphenylpyruvic Acid |
 | NAD | Nicotinic Acid Dehydrogenase |
 | GLCUA | D-glucuronic Acid |
 | A | Abnormal; Abortion; Absolute Temperature; Absorbance; Acceptor; Accommodation; Acetone; Acetum; Achondroplasia; Acid; Acidophil, Acidophilic; Acromion |
 | PAO | Peak Acid Output |
 | LAT | Lactic Acidosis Threshold |
 | UA | Uric Acid |
 | SU | Salicyluric Acid |
 | VA RNA | Virus-associated Ribonucleic Acid [RNA] |
 | HIAA (5-) | 5-hydroxyindoleacetic Acid |
 | CTA | Chromotropic Acid |
 | KA | Ketoacidosis |
 | NAE | Net Acid Excretion |