| Acronym | Meaning |
| CMB | Cosmic Microwave Background |
| AACR | American Association For Cancer Research |
| AWS | American Welding Society |
| CDHR | Center For Devices And Radiological Health |
| CHEMTREC | Chemical Transportation Emergency Center |
| PSMA | Prostate Specific Membrane Antigen |
| MHF | Multiple Hearth Furnace (for Incineration) |
| IMA | International Mineralogical Association |
| OPDIN | Ocean Pollution Data And Information Network |
| SMBR | Submerged Membrane Bioreactor |