| Acronym | Meaning |
| NIIN | National Item Identification Number |
| ZC | Zeptocoulomb |
| NOM | Novus Ordo Missae Or New Ordinary Of The Mass (sometimes Abbreviated To Simply NO) |
| GF | French Guiana (ISO 3166 Digram) - Gigafarad |
| CNN | Cable News Network - Cellular Nonlinear Network |
| MMI | Man-Machine Interface |
| DBDO | Desert BDO |
| FWI | French West Indies |
| PM | Panama (FIPS 10-4 Country Code) -Perry Mason - Phase Modulation - Post Meridiem (Latin After Noon) - Prime Minister - Project Manager -Saint Pierre And Miquelon (ISO 3166 Digram) |
| JM | Jamaica (FIPS 10-4 Country Code; ISO 3166 Digram) |