| Acronym | Meaning |
| SFE | Stacking Fault Energy |
| PGNP | Prompt Gamma Neutron Probe |
| ETAD | Ecological And Toxicological Association Of Dye And Organic Pigment Manufacturers |
| AMR | Anisotropic Magnetoresistance |
| ACME | Aquatic Cycling Of Mercury In The Everglades |
| PISA | Pair Interaction Structureless Approximation |
| MNDO/M | Modified MNDO |
| PREELS | Position-resolved Electron Energy Loss Spectroscopy |
| CMB | Cosmic Microwave Background |
| NWEA | National Wood Energy Association |