| Acronym | Meaning |
| PET | Positron Emission Tomography |
| BER | Base Excision Repair |
| EPA | Extended Pair Approxn. (in Elec. Cond. Calcn.) |
| SADT | Self Accelerating Decomposition Temperature |
| MCE | Mixed Cellulose Ester |
| MIRC | Michael Initiated Ring Closure |
| CORMA | COmplete Relaxation Matrix Analysis |
| FIAT | Field Information Agency Technical |
| NHOMO | Next Highest Occupied Molecular Orbital |
| MEPAS | Multimedia Environmental Pollution Assessment System |