| Acronym | Meaning |
| DOI | Department Of The Interior |
| CSF | Configuration Spin Function (a Wave Function) |
| LAKE | Clean Lakes Database (accessible Through OLS) |
| CFM | Cubic Feet Per Minute |
| EKF | Extended Kalman Filter |
| RPP | Reverse Pulse Polarography |
| LCHOP | Linear Combination (of) Harmonic Oscillator Products |
| CFC | Corrosion-fatigue Cracking |
| DPP | Dual Purpose Plant |
| MCR | Minimum Creep Rate |