| Acronym | Meaning |
| CIDR | Controlled-internal Drug Release |
| FEEO | Fuel Efficient Engine Operation |
| BEIR | Advisors Committee On The Biological Effects Of Ionizing Radiation |
| MOSHO | Maximum Overlap Symmetry Hybrid Orbital |
| NODC | National Oceanographic Data Center (Washington |
| ASTSWMO | Association Of State And Territorial Solid Waste Management Officials |
| IBI | Index Of Biotic Integritypar |
| MCAD | Medium Chain Acyl-CoA Dehydrogenase |
| VQMC | Variational Quantum Monte Carlo |
| PDE | Partial Differential Equation |