| Acronym | Meaning |
| SH | Serbo-Croatian Language (ISO 639-1 Code) |
| DSCS | U.S. Defense Satellite Communications System |
| MEZ | Missile Engagement Zone |
| APHIS | Animal And Plant Health Inspection Service |
| PICNIC | Problem In Chair Not In Computer |
| HAT | Haitian Creole Language (ISO 639-2 Code) |
| HPGL OR HP | GL -Hewlett-Packard Graphics Language |
| AC | Actinium |
| HRM | His (or Her) Royal Majesty |
| APB | All Points Bulletin (police Jargon) |