| Acronym | Meaning |
| PANNA | Pesticide Action Network North America |
| SPUMPN | Single-annihilation Procedure Unrestricted Moeller-Plesset Nth-order |
| DRIE | Deep Reactive Ion Etching |
| FWE | Faddeev-Watson Expansion (for T-operator In Atomic Collisions) |
| EETU | Environmental Education And Training Unit |
| RBA | Refined Born Approximation (for Atom-mol. Collisions) |
| BAN | British Approved Name (for Drugs) |
| VSMOW | Vienna Standard Mean Ocean Water |
| CSOM | Confocal Scanning Optical Microscopy |
| LRFDCD | Lifetime-resolved Fluorescence-detected Circular Dichroism |