| Acronym | Meaning |
| MR-CI-PS | Multireference-CI-perturbatively Selected |
| IDA | Interdigitated Array (microelectrodes) |
| ARIMAX | Auto Regressive Integrated Moving Average With Exogeneous Input Model |
| EIQ | Emission Inventory Questionnaire |
| HYPS | Hybrid Plasma Spraying |
| PALMS | Particle Analysis By Laser Mass Spectrometry |
| IP | Impact Parameter Approximation |
| KFRP | Kevlar Fiber-epoxy Reinforced Plastic |
| EMPOSI | Electromagnetic Properties Of Sea Ice |
| NLCR | Nonlinear Continuum Regression |