| Acronym | Meaning |
| FDS | Field Desorption Spectrometry |
| OCIS | OSHA Computerized Information System |
| RSA | Reverse Saturable Absorption |
| LASCR | Light-activated Silicon Controlled Rectifier |
| AQCS | Analytical Quality Control Services |
| PML | Polymer Multi Layer |
| ELH | Egg-laying Hormone |
| SPIS | Surface Penning Ionization Spectroscopy |
| PRT | Platinum Resistance Thermometer |
| RFQ | Radio-frequency Quadrupole |