| Acronym | Meaning |
 | SHAPM | Shear Horizontal Acoustic Plate Mode |
 | BCOE | Barrels Of Crude Oil Equivalent |
 | RADREM | Radioactivity Research And Environmental Monitoring Committee |
 | TKN | Total Kjeldahl Nitrogen |
 | HILDA | High-Latitude Exchange/Interior Diffusion-Advection Model |
 | THMFP | Trihalomethane Formation Potential |
 | PVO | Pseudovalence Orbital |
 | INDO/RZ | Intermediate Neglect Of Differential Overlap/Ridley-Zerner |
 | PRZM | Pesticide Root Zone Model |
 | TIP | Total Isomerization Process |