NPOESS
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| NPOESS | National Polar Orbiting Environmental Satellite System | - | Computer Acronyms(common) |
| NPOESS | National Polar-orbiting Operational Environmental Satellite System | - | Scuba Diving |
| NPOESS | National Polar Orbiter Environmental Satellite System | - | Business and Finance |