| Acronym | Meaning |
| UPO | UCAR Projects Office |
| AIS | Accumulator Injection System |
| DSDP | Deep Sea Drilling Project |
| CDSF | Customer Data Service Facility |
| LAI | Leaf Area Index |
| PSC | Polar Stratospheric Cloud |
| GOEZS | Global Ocean Euphotic Zone Study |
| DSS | Data Support Section |
| ADT | Aerated Drain Tank |
| BARC | Bhabha Atomic Research Centre |