Definition from Wiktionary, the free dictionary
- Any planet of the solar system or any exoplanet which is "Earth-like" in the sense that it is composed primarily of metals and rock, in contrast to a planet which is a gas giant.
- inner planet (in the Solar System)
- silicate planet / silicon planet
- carbide planet / carbon planet
Any planet of the solar system or any exoplanet which is Earth-like