| Acronym | Meaning |
| BTCC | Bladder Transitional Cell Carcinomapar |
| WAD | Weak And Dissociable Or Weak Acid Dissociable |
| APP | Amyloid Precursor Protein |
| IPN | Interpenetrating Polymer Network |
| RFIE | Reverse Flow Ion Exchange |
| ADPI | Air Diffuser Performance Index |
| IDA | International Desalination Association |
| DDM | 4,4'-diaminodiphenyl Methane |
| CSA | Coupled Static Approxn. (in Scattering Calcns.) |
| IVNAA | In Vivo Neutron Activation Analysis |