| Acronym | Meaning |
| ICR | Information Collection Rule |
| GTSSP | Global Temperature And Salinity Pilot Program |
| FREDOPS | Fast Response Electrochromic Device On Polymeric Substrate |
| CPPA | Canadian Pulp And Paper Association |
| NAAQS | National Ambient Air Quality Standards |
| JIPID | Japanese International Protein Information Databank |
| (PI)SDCI | (pi)-electron Singly And Doubly Excited CI |
| MOMBE | Metal Organic Molecular-beam Epitaxy |
| NMCSCF | Numerical Multiconfiguration Self-consistent Field |
| ISVS | In Situ Vapor Stripping |