| Acronym | Meaning |
| ECE | Electrical Conductivity Of Saturation Extract (soils) |
| VOA | Vibrational Optical Activity |
| PPLV | Preliminary Pollutant Limit Value |
| PICA | Picosecond Imaging Circuit Analysis |
| NMOS | Negative Channel Metal-oxide Semiconductor |
| EU | Exposure Unit |
| MIS | Management Information System (OSHA) |
| MSA | Mammary Serum Antigen |
| HNGF | Human Nerve Growth Factor |
| SNAP | Soluble NSF Attachment Protein |