| Acronym | Meaning |
| CS | Caesium |
| ISM | Industrial |
| AFO | Association Of Field Ornithologists |
| MTVL | Mobile Tracked Vehicle |
| ALB | Albania (ISO 3166 Trigram) |
| IZ | Iraq (FIPS 10-4 Country Code) |
| DIC | Design Island Centre (computing Usually Used In A Teaching Situation) |
| ESA | Electro-Spark Alloying - Endangered Species Act - European Space Agency |
| ZAMS | Zero Age Main Sequence |
| AFRRI | (U.S.) Armed Forces Radiobiology Research Institute |