| Acronym | Meaning |
| CGA | Compressed Gas Association |
| ASDEX | Axially Symmetric Divertor Expt. |
| ISMAR | International Society Of Magnetic Resonance |
| NESHAPS | National Emission Standards For Hazardous Air Pollutants |
| TRI-US | Toxic Release Inventory-User Support |
| MTD | Mean Therapeutic Dose |
| DTPA | Diethylenetriamine Pentaacetic Acid |
| TPO | Thermoplastic Polyolefin |
| AR | Angle Resolved (technique Prefix) |
| GGA | Generalized Gradient Approxn. |