"retrograde motion" meaning in English

{
  "forms": [
    {
      "form": "retrograde motions",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "retrograde motion (countable and uncountable, plural retrograde motions)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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          "kind": "other",
          "name": "English entries with incorrect language header",
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            "Entries with incorrect language header",
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          "kind": "topical",
          "langcode": "en",
          "name": "Astronomy",
          "orig": "en:Astronomy",
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            "Space",
            "All topics",
            "Nature",
            "Fundamental"
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          "source": "w"
        }
      ],
      "glosses": [
        "Motion of a body (either real or apparent) in a direction opposite to that of its normal motion, or to that of other similar or related bodies"
      ],
      "id": "en-retrograde_motion-en-noun-nWkj69yX",
      "links": [
        [
          "astronomy",
          "astronomy"
        ],
        [
          "direction",
          "direction"
        ],
        [
          "opposite",
          "opposite"
        ]
      ],
      "raw_glosses": [
        "(astronomy) Motion of a body (either real or apparent) in a direction opposite to that of its normal motion, or to that of other similar or related bodies"
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "astronomy",
        "natural-sciences"
      ],
      "translations": [
        {
          "code": "hu",
          "lang": "Hungarian",
          "sense": "motion of a body opposite to that of related bodies",
          "word": "retrográd mozgás"
        }
      ],
      "wikipedia": [
        "retrograde motion"
      ]
    }
  ],
  "word": "retrograde motion"
}

{
  "forms": [
    {
      "form": "retrograde motions",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "retrograde motion (countable and uncountable, plural retrograde motions)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "English countable nouns",
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        "Pages with 1 entry",
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        "Terms with Hungarian translations",
        "en:Astronomy"
      ],
      "glosses": [
        "Motion of a body (either real or apparent) in a direction opposite to that of its normal motion, or to that of other similar or related bodies"
      ],
      "links": [
        [
          "astronomy",
          "astronomy"
        ],
        [
          "direction",
          "direction"
        ],
        [
          "opposite",
          "opposite"
        ]
      ],
      "raw_glosses": [
        "(astronomy) Motion of a body (either real or apparent) in a direction opposite to that of its normal motion, or to that of other similar or related bodies"
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "astronomy",
        "natural-sciences"
      ],
      "wikipedia": [
        "retrograde motion"
      ]
    }
  ],
  "translations": [
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "motion of a body opposite to that of related bodies",
      "word": "retrográd mozgás"
    }
  ],
  "word": "retrograde motion"
}