| Acronym | Meaning |
| IPCC | Intergovernmental Panel On Climate Change |
| AFWA | Air Force Weather Agency - Association Of Fish And Wildlife Agencies |
| FMRI | Functional Magnetic Resonance Imaging |
| CHI | Computer-Human Interaction |
| ABSA | Amalgamated Banks Of South Africa (ab-sa) |
| CHE | Switzerland (ISO 3166 Trigram; From Latin Confoederatio Helvetica) |
| CHIPS | Cosmic Hot Interstellar Plasma Spectrometer |
| FAB | Feline Advisory Bureau (UK Feline Charity) |
| DZ | Dzongkha Language (ISO 639-1 Code) |
| IRA | Individual Retirement Account (legally |