"Metonic cycle" meaning in English

{
  "forms": [
    {
      "form": "Metonic cycles",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Metonic cycle (plural Metonic cycles)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Astronomy",
          "orig": "en:Astronomy",
          "parents": [
            "Sciences",
            "Space",
            "All topics",
            "Nature",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "According to the Metonic cycle, a lunar calendar begins on the same solar date every 19 years."
        }
      ],
      "glosses": [
        "A particular approximate common multiple of the tropical year and the synodic month; in other words, the 19-year period over which the lunar phases occur on the same dates."
      ],
      "id": "en-Metonic_cycle-en-noun-xlBkCFQi",
      "links": [
        [
          "astronomy",
          "astronomy"
        ]
      ],
      "qualifier": "calendar studies",
      "raw_glosses": [
        "(astronomy, calendar studies) A particular approximate common multiple of the tropical year and the synodic month; in other words, the 19-year period over which the lunar phases occur on the same dates."
      ],
      "related": [
        {
          "sense": "less exact 8-year cycle",
          "word": "octaeteris"
        }
      ],
      "synonyms": [
        {
          "word": "enneadecaeteris"
        }
      ],
      "topics": [
        "astronomy",
        "natural-sciences"
      ],
      "translations": [
        {
          "code": "zh",
          "lang": "Chinese",
          "roman": "mòdōngzhāng",
          "sense": "Translations",
          "word": "默冬章"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "Translations",
          "tags": [
            "masculine"
          ],
          "word": "cycle métonique"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "Translations",
          "tags": [
            "masculine"
          ],
          "word": "Metonischer Zyklus"
        },
        {
          "code": "el",
          "lang": "Greek",
          "roman": "Metonikós kýklos",
          "sense": "Translations",
          "tags": [
            "masculine"
          ],
          "word": "Μετωνικός κύκλος"
        },
        {
          "code": "ga",
          "lang": "Irish",
          "sense": "Translations",
          "tags": [
            "masculine"
          ],
          "word": "ciogal gealaí"
        },
        {
          "code": "ja",
          "lang": "Japanese",
          "sense": "Translations",
          "word": "メトン周期"
        },
        {
          "code": "la",
          "lang": "Latin",
          "sense": "Translations",
          "tags": [
            "masculine"
          ],
          "word": "cyclus Metonicus"
        }
      ],
      "wikipedia": [
        "Metonic cycle"
      ]
    }
  ],
  "sounds": [
    {
      "enpr": "mĕtŏnĭk sīkl"
    }
  ],
  "word": "Metonic cycle"
}

{
  "forms": [
    {
      "form": "Metonic cycles",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Metonic cycle (plural Metonic cycles)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "sense": "less exact 8-year cycle",
      "word": "octaeteris"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys",
        "Translation table header lacks gloss",
        "en:Astronomy"
      ],
      "examples": [
        {
          "text": "According to the Metonic cycle, a lunar calendar begins on the same solar date every 19 years."
        }
      ],
      "glosses": [
        "A particular approximate common multiple of the tropical year and the synodic month; in other words, the 19-year period over which the lunar phases occur on the same dates."
      ],
      "links": [
        [
          "astronomy",
          "astronomy"
        ]
      ],
      "qualifier": "calendar studies",
      "raw_glosses": [
        "(astronomy, calendar studies) A particular approximate common multiple of the tropical year and the synodic month; in other words, the 19-year period over which the lunar phases occur on the same dates."
      ],
      "topics": [
        "astronomy",
        "natural-sciences"
      ],
      "wikipedia": [
        "Metonic cycle"
      ]
    }
  ],
  "sounds": [
    {
      "enpr": "mĕtŏnĭk sīkl"
    }
  ],
  "synonyms": [
    {
      "word": "enneadecaeteris"
    }
  ],
  "translations": [
    {
      "code": "zh",
      "lang": "Chinese",
      "roman": "mòdōngzhāng",
      "sense": "Translations",
      "word": "默冬章"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "Translations",
      "tags": [
        "masculine"
      ],
      "word": "cycle métonique"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "Translations",
      "tags": [
        "masculine"
      ],
      "word": "Metonischer Zyklus"
    },
    {
      "code": "el",
      "lang": "Greek",
      "roman": "Metonikós kýklos",
      "sense": "Translations",
      "tags": [
        "masculine"
      ],
      "word": "Μετωνικός κύκλος"
    },
    {
      "code": "ga",
      "lang": "Irish",
      "sense": "Translations",
      "tags": [
        "masculine"
      ],
      "word": "ciogal gealaí"
    },
    {
      "code": "ja",
      "lang": "Japanese",
      "sense": "Translations",
      "word": "メトン周期"
    },
    {
      "code": "la",
      "lang": "Latin",
      "sense": "Translations",
      "tags": [
        "masculine"
      ],
      "word": "cyclus Metonicus"
    }
  ],
  "word": "Metonic cycle"
}