| Acronym | Meaning |
| ZR | Zirconium |
| PLM | Polarized Light Microscope/Microscopy |
| PCC | NATO Partnership Coordination Cell - Posterior Cingulate Cortex - Pre-Command Course - Presidents Conference Committee |
| FMRI | Functional Magnetic Resonance Imaging |
| RNA | RiboNucleic Acid |
| ANM | Acoustic Noise Monitor |
| JY | Japanese Yen |
| AFOSR | U.S. Air Force Office Of Scientific Research |
| MYS | Malaysia (ISO 3166 Trigram) |
| UNICEF | United Nations Children's Fund (originally The United Nations International Children's Emergency Fund) |