| Acronym | Meaning |
| ZH | Chinese Language (ISO 639-1 Code) |
| CHRS | Canadian Heart Rhythm Society |
| POD | Port Of Debarkation |
| METAR | [Meteorological] Aviation Routine Weather Report |
| BS | The Bahamas (ISO 3166 Digram) - Bassas Da India (FIPS 10-4 Territory Code) - Bachelor Of Science Degree - British Subject - Bullshit |
| ICO | Intermediate Circular Orbit |
| SIC | Standard Industrial Classification |
| CTBT | Comprehensive [Nuclear] Test Ban Treaty |
| RT | Radio Telefs ireann |
| ORB | #NAME? |