| Acronym | Meaning |
| ICI | Industrial, Commercial, And Institutional |
| IMXA | Ion Microprobe X-ray Analysis |
| EMCI | Envirofacts Master Chemical Integrator |
| MCP2P | Multiconfigurational Particle-particle Propagator |
| ICD | Implantable Cardioverter Defibrillator |
| HWGTF | Hazardous Waste Groundwater Test Facility |
| NEROS | Northeast Regional Oxidant Study |
| NNDC | National Nuclear Data Center |
| FMF | Frozen Molecular Fragment (method In Calcn. Of Intermol. Potentials And Charge Distributions) |
| PTD | Protein Transduction Domain |