"Caloris Planitia" meaning in English

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      "glosses": [
        "A plain within a large impact basin on the planet Mercury, surrounded by mountains."
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      "raw_glosses": [
        "(astronomy) A plain within a large impact basin on the planet Mercury, surrounded by mountains."
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      "synonyms": [
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          "word": "Caloris"
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      "topics": [
        "astronomy",
        "natural-sciences"
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  "word": "Caloris Planitia"
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      "raw_glosses": [
        "(astronomy) A plain within a large impact basin on the planet Mercury, surrounded by mountains."
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      "synonyms": [
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          "word": "Caloris"
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  "word": "Caloris Planitia"
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