"subchild" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "sub",
        "3": "child"
      },
      "expansion": "sub- + child",
      "name": "prefix"
    }
  ],
  "etymology_text": "From sub- + child.",
  "forms": [
    {
      "form": "subchildren",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "subchildren"
      },
      "expansion": "subchild (plural subchildren)",
      "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 terms prefixed with sub-",
          "parents": [],
          "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": "Mathematics",
          "orig": "en:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The child of a child (subordinate node) of a tree"
      ],
      "id": "en-subchild-en-noun-3GAeMF3u",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "child",
          "child"
        ],
        [
          "tree",
          "tree"
        ]
      ],
      "raw_glosses": [
        "(mathematics) The child of a child (subordinate node) of a tree"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "subchild"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "sub",
        "3": "child"
      },
      "expansion": "sub- + child",
      "name": "prefix"
    }
  ],
  "etymology_text": "From sub- + child.",
  "forms": [
    {
      "form": "subchildren",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "subchildren"
      },
      "expansion": "subchild (plural subchildren)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English nouns with irregular plurals",
        "English terms prefixed with sub-",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Mathematics"
      ],
      "glosses": [
        "The child of a child (subordinate node) of a tree"
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "child",
          "child"
        ],
        [
          "tree",
          "tree"
        ]
      ],
      "raw_glosses": [
        "(mathematics) The child of a child (subordinate node) of a tree"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "subchild"
}