| Acronym | Meaning |
| C2IEDM OR C?IEDM | Command And Control Information Exchange Data Model |
| STUKA | Sturzkampfflugzeug (German WWII Dive Bomber) |
| KH | Cambodia (ISO 3166 Digram) |
| HST | See Entry |
| CHA | Chamorro Language (ISO 639-2 Code) |
| CHT | Certified Hand Therapist |
| PST | Pacific Standard Time (UTC-8 Hours) |
| LNER | London And North Eastern Railway |
| THB | Thai Baht (ISO 4217 Currency Code) |
| CE | Cerium |