Reference meaning
inner planet
Last updated
Any planet of the Solar System whose orbit is located between the asteroid belt and the sun, i.e., any of Mercury, Venus, Earth, or Mars.
Source and scope
This definition is reproduced from English Wiktionary, sense en-inner_planet-en-noun-eVJj~mAX, under the CC BY-SA 4.0. It has not yet received VocabularyBase editorial review. Read the source and license details.