| Acronym | Meaning |
| MYOB | Mind Your Own Business |
| HMM | Hidden Markov Model |
| CHL | Chile (ISO 3166 Trigram) |
| W/ | With: Software W/Documentation. Typically Used In Advertising Or To Abbreviate Headings. Never Used In Formal Body Text. |
| SWE | Swedish Language (ISO 639-2 Code) |
| DTL | Diode-Transistor Logic (electronics) |
| HEER | High-Explosive Extended Range (ammunition) |
| POETS | Portable Occultation |
| NSB | Norges Statsbaner (Norwegian State Railways) |
| CBS | Columbia Broadcasting System - Corps Battle Simulation |