| Acronym | Meaning |
| MIMIC | Microwave And Millimeter Wave Monolithic Integrated Circuit |
| ITRC | Interstate Technology And Regulatory Cooperation Working Group |
| STIS | Space Telescope Imaging Spectrograph |
| PMF | Progressive Massive Fibrosis |
| CHFPT | Coupled Hartree-Fock Perturbation Theory |
| DDM | 4,4'-diaminodiphenyl Methane |
| EMTIC | Emission Measurement Technical Information Center |
| LRAT | Long-range Atmospheric Transport |
| PWETF | Plane-wave Electronic Translational Factor (ion-atom Collisions) |
| TLV | Threshold Limit Value |