| Acronym | Meaning |
| ALAPO | Association Of Local Air Pollution Control Officers |
| ZPP | Zn Protoporphyrin (lead Poisoning Indicator) |
| ANR | Adiabatic Nuclear Rotation (in Calcns. On Mol. Collisions) |
| ASCI | Accelerated Strategic Computing Initiative |
| MODIS | Moderate Resolution Imaging Spectroradiometer |
| VDU | Visual Display Unit |
| IAS | Inelastic Atom Scattering |
| FCCU | Fluidized Catalytic Cracking Unit |
| PMO | Periodic Mesoporous Organosilica |
| AAI | American Association Of Immunologists |