"milk sibling" meaning in English

{
  "forms": [
    {
      "form": "milk siblings",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "milk sibling (plural milk siblings)",
      "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"
        },
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          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Breastfeeding",
          "orig": "en:Breastfeeding",
          "parents": [
            "Babies",
            "Body",
            "Female",
            "Human behaviour",
            "Children",
            "All topics",
            "Gender",
            "Human",
            "Youth",
            "Fundamental",
            "Biology",
            "Psychology",
            "Sociology",
            "Age",
            "People",
            "Sciences",
            "Social sciences",
            "Time",
            "Society"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Siblings",
          "orig": "en:Siblings",
          "parents": [
            "Family members",
            "Family",
            "People",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2004, Rebecca Popenoe, Feeding Desire: Fatness, Beauty, and Sexuality Among a Saharan People, Routledge, published 2004, →ISBN, page 94:",
          "text": "But knowingly to marry someone who is a milk sibling is, as Sidi told me gravely, to go against Islam.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A person who is not one's biological sibling but was nursed by the same woman as oneself."
      ],
      "hyponyms": [
        {
          "word": "milk brother"
        },
        {
          "word": "milk sister"
        }
      ],
      "id": "en-milk_sibling-en-noun-T~o38P-n",
      "links": [
        [
          "biological",
          "biological"
        ],
        [
          "sibling",
          "sibling"
        ],
        [
          "nursed",
          "nursed"
        ],
        [
          "woman",
          "woman"
        ]
      ],
      "synonyms": [
        {
          "word": "milk-sibling"
        }
      ],
      "wikipedia": [
        "Milk kinship"
      ]
    }
  ],
  "sounds": [
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    }
  ],
  "word": "milk sibling"
}

{
  "forms": [
    {
      "form": "milk siblings",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "milk sibling (plural milk siblings)",
      "name": "en-noun"
    }
  ],
  "hyponyms": [
    {
      "word": "milk brother"
    },
    {
      "word": "milk sister"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Breastfeeding",
        "en:Siblings"
      ],
      "examples": [
        {
          "ref": "2004, Rebecca Popenoe, Feeding Desire: Fatness, Beauty, and Sexuality Among a Saharan People, Routledge, published 2004, →ISBN, page 94:",
          "text": "But knowingly to marry someone who is a milk sibling is, as Sidi told me gravely, to go against Islam.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A person who is not one's biological sibling but was nursed by the same woman as oneself."
      ],
      "links": [
        [
          "biological",
          "biological"
        ],
        [
          "sibling",
          "sibling"
        ],
        [
          "nursed",
          "nursed"
        ],
        [
          "woman",
          "woman"
        ]
      ],
      "wikipedia": [
        "Milk kinship"
      ]
    }
  ],
  "sounds": [
    {
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    }
  ],
  "synonyms": [
    {
      "word": "milk-sibling"
    }
  ],
  "word": "milk sibling"
}