"arrière-grand-mère" meaning in French

{
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    {
      "args": {
        "1": "fr",
        "2": "arrière-",
        "3": "grand-mère"
      },
      "expansion": "arrière- + grand-mère",
      "name": "af"
    }
  ],
  "etymology_text": "From arrière- + grand-mère.",
  "forms": [
    {
      "form": "arrière-grands-mères",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
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        "2": "arrière-grands-mères",
        "head": "arrière-grand-mère"
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      "expansion": "arrière-grand-mère f (plural arrière-grands-mères)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
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          "source": "w"
        },
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          "kind": "other",
          "name": "French terms prefixed with arrière-",
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        },
        {
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          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
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          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "fr",
          "name": "Family",
          "orig": "fr:Family",
          "parents": [
            "People",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "fr",
          "name": "Female",
          "orig": "fr:Female",
          "parents": [
            "Gender",
            "Biology",
            "Psychology",
            "Sociology",
            "Sciences",
            "Social sciences",
            "All topics",
            "Society",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "fr",
          "name": "Female family members",
          "orig": "fr:Female family members",
          "parents": [
            "Family members",
            "Female people",
            "Family",
            "Female",
            "People",
            "Gender",
            "Human",
            "Biology",
            "Psychology",
            "Sociology",
            "All topics",
            "Sciences",
            "Social sciences",
            "Fundamental",
            "Society"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "great-grandmother"
      ],
      "id": "en-arrière-grand-mère-fr-noun-Ajhk2Fz6",
      "links": [
        [
          "great-grandmother",
          "great-grandmother"
        ]
      ],
      "related": [
        {
          "word": "arrière-grand-père"
        },
        {
          "word": "arrière-petit-fils"
        },
        {
          "word": "arrière-petite-fille"
        },
        {
          "word": "grand-mère"
        }
      ],
      "synonyms": [
        {
          "word": "bisaïeule"
        },
        {
          "tags": [
            "dated"
          ],
          "word": "arrière-grand’mère"
        }
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/a.ʁjɛʁ.ɡʁɑ̃.mɛʁ/"
    },
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    }
  ],
  "word": "arrière-grand-mère"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "arrière-",
        "3": "grand-mère"
      },
      "expansion": "arrière- + grand-mère",
      "name": "af"
    }
  ],
  "etymology_text": "From arrière- + grand-mère.",
  "forms": [
    {
      "form": "arrière-grands-mères",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f",
        "2": "arrière-grands-mères",
        "head": "arrière-grand-mère"
      },
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      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "related": [
    {
      "word": "arrière-grand-père"
    },
    {
      "word": "arrière-petit-fils"
    },
    {
      "word": "arrière-petite-fille"
    },
    {
      "word": "grand-mère"
    }
  ],
  "senses": [
    {
      "categories": [
        "French 4-syllable words",
        "French countable nouns",
        "French entries with incorrect language header",
        "French feminine nouns",
        "French lemmas",
        "French multiword terms",
        "French nouns",
        "French terms prefixed with arrière-",
        "French terms with IPA pronunciation",
        "Pages with 1 entry",
        "Pages with entries",
        "fr:Family",
        "fr:Female",
        "fr:Female family members"
      ],
      "glosses": [
        "great-grandmother"
      ],
      "links": [
        [
          "great-grandmother",
          "great-grandmother"
        ]
      ],
      "synonyms": [
        {
          "word": "bisaïeule"
        }
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/a.ʁjɛʁ.ɡʁɑ̃.mɛʁ/"
    },
    {
      "audio": "LL-Q150 (fra)-Fhala.K-arrière-grand-mère.wav",
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    }
  ],
  "synonyms": [
    {
      "tags": [
        "dated"
      ],
      "word": "arrière-grand’mère"
    }
  ],
  "word": "arrière-grand-mère"
}