CEOS
| Acronym | Definition |
|---|---|
| CEOS | Committee on Earth Observation Satellites |
| CEOS | Child Exploitation and Obscenity Section (US Department of Justice) |
| CEOS | Centre for Earth Observation Science (University of Manitoba; Department of Geography) |
| CEOS | Community Education Outreach Service (West Virginia) |
| CEOS | Conference on Engaging in Open Source (computing) |
| CEOS | Climate and Eastern Ocean Systems (research project) |