| Acronym | Meaning |
| TM | Technical Manual - Theatre Missile - Thematic Mapper -trademark (often Written In Small Superscript Type: TM Or ?) -Turing Machine -Turkmenistan (ISO 3166 Digram) |
| JQ | Jetstar Airways (IATA Airline Designator) -Johnny Quick -Johnston Atoll (FIPS 10-4 Territory Code) -Jonny Quest - Joshua Quagmire |
| CHL | Chile (ISO 3166 Trigram) |
| CIS | Canadian Interuniversity Sport - Commonwealth Of Independent States - Command And Information System - Communication And Information System |
| IMF | International Monetary Fund |
| NICP | National Inventory Control Point |
| CHU | Old Church Slavonic Language (ISO 639-2 Code) |
| POS | Point Of Sale Terminal /Retail Industry Transaction Computers. |
| SPST | Single-Pole Single-Throw |
| YN | Yottanewton |