| Acronym | Meaning |
| LIS | Library And Information Systems |
| ODP | Ozone Depletion Potential |
| M&S | Materials And Services |
| TCP | Transport Control Protocol |
| PDF | Probability Density Functions |
| UN | United Nations |
| OSCAR | Oxidant-Scavenging Characteristics Of April Rains |
| PERFMON | Performance Monitor Utility |
| ELGA | (French) Study Of African Squall Lines |
| EES | Earth & Environmental Science |