| Acronym | Meaning |
| COMECON | Council For Mutual Economic Assistance (economic Counterpart Of The Warsaw Pact |
| TOC | Table Of Contents - Tactical Operations Centre -Temporo-Occipital Transition Cortex |
| CFI | Center For Inquiry (CSICOP) |
| PER | Peru (ISO 3166 Trigram) |
| CHU | Old Church Slavonic Language (ISO 639-2 Code) |
| VLSI | Very-large-scale Integration |
| TMP | East Timor (ISO 3166 Trigram; Obsolete 2002) -Temporary |
| NOAA | U.S. National Oceanic And Atmospheric Administration |
| ACCAC | Awdurdod Cymwysterau |
| GOP | Grand Old Party |