"half-brother" meaning in English

{
  "forms": [
    {
      "form": "half-brothers",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "half-brethren",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "s",
        "2": "half-brethren"
      },
      "expansion": "half-brother (plural half-brothers or half-brethren)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "half brother"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Male family members",
          "orig": "en:Male family members",
          "parents": [
            "Family members",
            "Male people",
            "Family",
            "Male",
            "People",
            "Gender",
            "Human",
            "Biology",
            "Psychology",
            "Sociology",
            "All topics",
            "Sciences",
            "Social sciences",
            "Fundamental",
            "Society"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Siblings",
          "orig": "en:Siblings",
          "parents": [
            "Family members",
            "Family",
            "People",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative spelling of half brother"
      ],
      "id": "en-half-brother-en-noun-pjkSvmYL",
      "links": [
        [
          "half brother",
          "half brother#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "LL-Q1860 (eng)-Flame, not lame-half-brother.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/4/4e/LL-Q1860_%28eng%29-Flame%2C_not_lame-half-brother.wav/LL-Q1860_%28eng%29-Flame%2C_not_lame-half-brother.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/4/4e/LL-Q1860_%28eng%29-Flame%2C_not_lame-half-brother.wav/LL-Q1860_%28eng%29-Flame%2C_not_lame-half-brother.wav.ogg"
    }
  ],
  "word": "half-brother"
}

{
  "forms": [
    {
      "form": "half-brothers",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "half-brethren",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "s",
        "2": "half-brethren"
      },
      "expansion": "half-brother (plural half-brothers or half-brethren)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "half brother"
        }
      ],
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English nouns with irregular plurals",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Male family members",
        "en:Siblings"
      ],
      "glosses": [
        "Alternative spelling of half brother"
      ],
      "links": [
        [
          "half brother",
          "half brother#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "LL-Q1860 (eng)-Flame, not lame-half-brother.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/4/4e/LL-Q1860_%28eng%29-Flame%2C_not_lame-half-brother.wav/LL-Q1860_%28eng%29-Flame%2C_not_lame-half-brother.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/4/4e/LL-Q1860_%28eng%29-Flame%2C_not_lame-half-brother.wav/LL-Q1860_%28eng%29-Flame%2C_not_lame-half-brother.wav.ogg"
    }
  ],
  "word": "half-brother"
}