"subalgebra" meaning in English

{
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    {
      "args": {
        "1": "en",
        "2": "sub",
        "3": "algebra"
      },
      "expansion": "sub- + algebra",
      "name": "prefix"
    }
  ],
  "etymology_text": "From sub- + algebra.",
  "forms": [
    {
      "form": "subalgebras",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "subalgebrae",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "s",
        "2": "subalgebrae"
      },
      "expansion": "subalgebra (plural subalgebras or subalgebrae)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
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        {
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          "kind": "other",
          "langcode": "en",
          "name": "Algebra",
          "orig": "en:Algebra",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "Cartan subalgebra"
        }
      ],
      "glosses": [
        "A closed subset of an algebra."
      ],
      "id": "en-subalgebra-en-noun-kI-Pifcn",
      "links": [
        [
          "algebra",
          "algebra"
        ],
        [
          "closed",
          "closed"
        ],
        [
          "subset",
          "subset"
        ]
      ],
      "raw_glosses": [
        "(algebra) A closed subset of an algebra."
      ],
      "topics": [
        "algebra",
        "mathematics",
        "sciences"
      ],
      "translations": [
        {
          "code": "de",
          "lang": "German",
          "lang_code": "de",
          "sense": "closed subset of an algebra",
          "tags": [
            "feminine"
          ],
          "word": "Unteralgebra"
        }
      ]
    }
  ],
  "word": "subalgebra"
}

{
  "derived": [
    {
      "word": "Cartan subalgebra"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "sub",
        "3": "algebra"
      },
      "expansion": "sub- + algebra",
      "name": "prefix"
    }
  ],
  "etymology_text": "From sub- + algebra.",
  "forms": [
    {
      "form": "subalgebras",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "subalgebrae",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "s",
        "2": "subalgebrae"
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      "expansion": "subalgebra (plural subalgebras or subalgebrae)",
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    }
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        "en:Algebra"
      ],
      "glosses": [
        "A closed subset of an algebra."
      ],
      "links": [
        [
          "algebra",
          "algebra"
        ],
        [
          "closed",
          "closed"
        ],
        [
          "subset",
          "subset"
        ]
      ],
      "raw_glosses": [
        "(algebra) A closed subset of an algebra."
      ],
      "topics": [
        "algebra",
        "mathematics",
        "sciences"
      ]
    }
  ],
  "translations": [
    {
      "code": "de",
      "lang": "German",
      "lang_code": "de",
      "sense": "closed subset of an algebra",
      "tags": [
        "feminine"
      ],
      "word": "Unteralgebra"
    }
  ],
  "word": "subalgebra"
}