double planet
A planet with a moon large enough to be considered a planet, were the planet not…A planet with a moon large enough to be considered a planet, were the planet not there, having a substantial portion of the system's overall mass.
Meaning
4 sensesA planet with a moon large enough to be considered a planet, were the planet not there, having a substantial portion of the system's overall mass.
A pair of planemos in orbit around each other, where the barycenter of their orbits lies outside of both planemos, which in turn is in orbit about a star.
A pair of planemos in orbit around each other, where the barycenter of their orbits lies outside of both planemos.
A planemo with a moon large enough to be considered a planemo, having a substantial portion of the system's overall mass.
Forms
plural: double planets| Singular | double planet |
|---|---|
| Plural | double planets |
regular