| Acronym | Meaning |
| BGA | Ball Grid Array [electronic Packaging] |
| CCMC | Coupled-cluster Method With Multiconfiguration Reference State |
| PIMC | Path-integral Monte-Carlo |
| SIPP | Sodium Iron Pyrophosphatepar |
| HFSLM | Hollow-fiber Supported Liquid Membrane |
| EPA | Environmental Protection Authority (Australia) |
| KIE | Kinetic Isotope Effect |
| AQCR | Air Quality Control Region (US EPA) |
| NSOM | Near-field Scanning Optical Microscopy |
| MSK | Muscular-skeletal Effects |