| Acronym | Meaning |
| CFC | ChloroFluoroCarbon |
| PPP | Point-to-Point Protocol - Purchasing Power Parity |
| NIO | Nicaraguayan Cordoba Oro (ISO 4217 Currency Code) |
| CAT | Community Acceptance Testing - Computer-Assisted (or Axial) Tomography |
| IMO | In My Opinion - International Maritime Organization |
| CV | Many |
| JRE | Java Runtime Environment |
| CLRP | College Loan Repayment Program |
| JA | Japan (FIPS 10-4 Country Code) |
| WST | Water Soluble Tetrazolium (assay) -Samoan Tala (ISO 4217 Currency Code) |