| Acronym | Meaning |
| AAL | Acceptable Ambient Level(s) |
| SONEX | Subsonic Assessment Ozone And Nitrogen Oxide Experiment |
| REA | Restriction Endonuclease Anal. |
| AKH | Adipokinetic Hormone |
| SIMAAC | Simultaneous Multi-element Analysis With A Continuum Source |
| PAL | Positron Annihilation Lifetime |
| MSWI | Municipal Solid Waste Incinerator(s) |
| SGBD | Steam Generator Blowdown |
| SCM | Scanning Capacitance Microscopy |
| RRPA | Renormalized Random-phase Approxn. |