| Acronym | Meaning |
| POCI | Parent Orbital Configuration Interaction |
| SVCA | Soil Vapor Contaminant Assessment |
| IBAD | Ion-Beam-Assisted Deposition |
| SAW | Self-avoiding Walk [modeling] |
| SCAIS | Simulation Code For Atm. IR Spectra |
| ITRS | International Technology Roadmap For Semiconductors |
| ERNS | Emergency Response Notification System |
| GRI | Gas Research Institute |
| EXPRES | Expert System For Pesticide Regulatory Evaluations And Simulations |
| CN | Cellulose Nitrate |