| Acronym | Meaning |
| ZUI | Zooming User Interface (zoo-wee) |
| TAAR | Trace Amine-Associated Receptor |
| BH | Bahrain (ISO 3166 Digram) - Belize (FIPS 10-4 Country Code) |
| YN | Yoctonewton |
| CHS | Combat Health Support |
| NCAR | U.S. National Center For Atmospheric Research |
| USTRANSCOM | United States Transportation Command |
| SSRN | Nuclear-Powered Radar Picket Submarine (retired US Navy Hull Classification) |
| VACIS | Vehicle And Container Inspection System |
| RRS | Racing Rules Of Sailing |