| Acronym | Meaning |
| APIMS | Atmospheric Pressure Ionization Mass Spectrometry |
| DWBC | Deep Western Boundary Current |
| APDG | Antisymmetrized Product Of Delocalized Geminals (wave Function) |
| NDLM | Nondiagonal Lagrange Multiplier |
| NIPDWR | National Interim Primary Drinking Water Regulations |
| DINP | Diisononyl Phthalate |
| AJCC | American Joint Committee On Cancer |
| ATPASE | Adenosine Triphosphatase |
| MCC | Modified Continuous Cooking [of Pulp] |
| FBBR | Fluidized Bed Biofilm Reactor |