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Terrestrial planet
noun
Definitions
Noun
- 1 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.
- 2 a planet having a compact rocky surface like the Earth's; the four innermost planets in the solar system wordnet
See also for "terrestrial planet"
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