| Term | Definition | Contributor | Modified |
|---|---|---|---|
| Oxyberaunite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Oxybiotite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Oxydimorphine | No definition provided | Christopher Rauch | 2023.12.01 |
| oxygen | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Oxygen | No definition provided | Christopher Rauch | 2023.12.01 |
| oxygenated | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Oxygen burning | The stage when a star fuses oxygen into silicon and sulfur. It occurs only in massive stars, with a mass over eight solar masses. | Ryan McGranaghan | 2023.04.16 |
| oxygen cycle | No definition provided | Ryan McGranaghan | 2023.04.16 |
| oxygen demand | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Oxygen, Physiological effect of | No definition provided | Christopher Rauch | 2023.12.01 |
| Oxygen--Therapeutic use | No definition provided | Christopher Rauch | 2023.12.01 |
| Oxyhornblende | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Oxyjulgoldite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Oxykaersutite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Oxykertschenite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Oxykinoshitalite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Oxymuriatic acid | No definition provided | Christopher Rauch | 2023.12.01 |
| Oxynaphthoic acid | No definition provided | Christopher Rauch | 2023.12.01 |
| Oxypetscheckite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Oxyvanite | No definition provided | Ryan McGranaghan | 2023.04.16 |