"आत्मवर्ग" meaning in Sanskrit

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "txb",
            "2": "Ātmavarga",
            "bor": "1"
          },
          "expansion": "→ Tocharian B: Ātmavarga",
          "name": "desc"
        }
      ],
      "text": "→ Tocharian B: Ātmavarga"
    }
  ],
  "etymology_text": "From आत्मन् (ātman, “self, own”) + वर्ग (varga, “division, chapter”).",
  "forms": [
    {
      "form": "ātmavarga",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "आत्मवर्ग • (ātmavarga) stem, ?",
      "name": "sa-noun"
    }
  ],
  "lang": "Sanskrit",
  "lang_code": "sa",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Sanskrit entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "a chapter of the Udanavarga"
      ],
      "id": "en-आत्मवर्ग-sa-noun-hkOXIAhY",
      "links": [
        [
          "chapter",
          "chapter"
        ]
      ]
    }
  ],
  "word": "आत्मवर्ग"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "txb",
            "2": "Ātmavarga",
            "bor": "1"
          },
          "expansion": "→ Tocharian B: Ātmavarga",
          "name": "desc"
        }
      ],
      "text": "→ Tocharian B: Ātmavarga"
    }
  ],
  "etymology_text": "From आत्मन् (ātman, “self, own”) + वर्ग (varga, “division, chapter”).",
  "forms": [
    {
      "form": "ātmavarga",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "आत्मवर्ग • (ātmavarga) stem, ?",
      "name": "sa-noun"
    }
  ],
  "lang": "Sanskrit",
  "lang_code": "sa",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Requests for gender in Sanskrit entries",
        "Sanskrit entries with incorrect language header",
        "Sanskrit lemmas",
        "Sanskrit nouns",
        "Sanskrit nouns in Devanagari script"
      ],
      "glosses": [
        "a chapter of the Udanavarga"
      ],
      "links": [
        [
          "chapter",
          "chapter"
        ]
      ]
    }
  ],
  "word": "आत्मवर्ग"
}