| Acronym | Meaning |
| HSD | Hyperspherical Diabatic (wave Functions) |
| CFHT | Canada-France-Hawaii Telescope |
| EOLM | Electro-optical Light Modulation |
| NASD | National Ag Safety Database |
| INFERNO | Irradiation Of Narrow Frequency Envelopes By Repeated Nutation And Orbiting |
| TROLL | Transmitter And Receiver Of Laser Light |
| IMS | Ion Mobility Spectrometry |
| NCWQ | National Commission On Water Quality |
| HEC | Hydrogen Embrittlement Cracking |
| ASR | Alkali-silica Reaction |