| Acronym | Meaning |
 | MLK | Martin Luther King |
| YJ | Yoctojoule |
| MS | Mano Sinistra (Latin |
| NICAP | National Investigations Committee On Aerial Phenomena |
| SHAC | Stop Huntingdon Animal Cruelty |
| ZJ | Zettajoule |
| PET | Personal Electronic Transactor - Pierre Elliott Trudeau - Positron Emission Tomography (as In PET Scan) - PolyEthylene Terephthalate (plastic) -Preliminary English Test |
| PSV | Philips Sport Vereniging (Dutch For Philips Sports Union) - Public Service Vehicle |
| IN | Indium |
| SIN | Sinhalese Language (ISO 639-2 Code) |
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