| Acronym | Meaning |
| TSCATS | Toxic Substances Control Act Test Submissions Online Database |
| PHEMT | Pseudomorphic High Electron Mobility Transistor |
| GEOS | General Earthquake Observation System |
| 3SR | Self-sustained Sequence Replication |
| DPA | Dipicolinic Acid |
| MASERATI | Middle Atmosphere Spectrometric Experiment On Rockets For Analysis Of Trace Gas Influences |
| PFPB | Point-feed Prebaked [in Al Refining] |
| ERP | Enterprise Resource Planning |
| GPT | Glutamic Pyruvic Transaminase |
| MEN1 | Multiple Endocrine Neoplasia Type 1 |