| Term | Definition | Contributor | Modified |
|---|---|---|---|
| Jovian satellites | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Jovian satellites | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Joy and sorrow | No definition provided | Christopher Rauch | 2023.12.01 |
| JPEG | A binary format for still images defined bythe Joint Photographic Experts Group | Ryan McGranaghan | 2023.04.16 |
| JSM | Jovian Solar Magnetospheric - A coordinatesystem related to Jupiter where the X axis is from Jupiter to Sun, Z axis isnorthward in a plane containing the X axis and the Jovian dipole axis. | Ryan McGranaghan | 2023.04.16 |
| JSO | Jovian Solar Orbital - A coordinate systemrelated to Jupiter where X anti-sunward, Y along the orbital velocitydirection. | Ryan McGranaghan | 2023.04.16 |
| JSON | Javascript Object Notation - A lightweightdata-interchange format. | Ryan McGranaghan | 2023.04.16 |
| Juabite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Juaneno Indians | No definition provided | Christopher Rauch | 2023.12.01 |
| Juangodoyite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Juanitaite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Juanite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Jubilee publications | No definition provided | Christopher Rauch | 2023.12.01 |
| Judaeo-German | No definition provided | Christopher Rauch | 2023.12.01 |
| Judaism | No definition provided | Christopher Rauch | 2023.12.01 |
| Judges | No definition provided | Christopher Rauch | 2023.12.01 |
| Judgment day | No definition provided | Christopher Rauch | 2023.12.01 |
| Judgment-day | No definition provided | Christopher Rauch | 2023.12.01 |
| Judgment day--Art | No definition provided | Christopher Rauch | 2023.12.01 |
| Judgment-day--/I rt | No definition provided | Christopher Rauch | 2023.12.01 |