| Acronym | Meaning |
| DTSA | (U.S.) Defense Technology Security Administration |
| BVR | Beyond Visual Range |
| PGD | Pre-implantation Genetic Diagnosis |
| ISCCP | International Satellite Cloud Climatology Project |
| PF | Picofarad |
| PICS | Private Investment Capital Subscription |
| SPQR | Senatus Populus Que Romanus (Latin The Senate And The People Of Rome) |
| HHD | Humanitatum Doctor (Latin |
| CPG | Clinical Practice Guideline |
| HUM | Vee - See HMMWV |