"நதிகேள்வன்" meaning in Tamil

{
  "etymology_templates": [
    {
      "args": {
        "1": "ta",
        "2": "நதி",
        "3": "கோள்வன்"
      },
      "expansion": "நதி (nati) + கோள்வன் (kōḷvaṉ)",
      "name": "com"
    }
  ],
  "etymology_text": "From நதி (nati) + கோள்வன் (kōḷvaṉ).",
  "forms": [
    {
      "form": "natikēḷvaṉ",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "நதிகேள்வன் • (natikēḷvaṉ)",
      "name": "ta-noun"
    }
  ],
  "lang": "Tamil",
  "lang_code": "ta",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Tamil entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Tamil terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Varuṇa as Lord of Rivers"
      ],
      "id": "en-நதிகேள்வன்-ta-noun-Xiq5ODQm",
      "links": [
        [
          "Varuṇa",
          "Varuṇa"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/n̪ɐd̪ɪɡeːɭʋɐn/"
    }
  ],
  "word": "நதிகேள்வன்"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ta",
        "2": "நதி",
        "3": "கோள்வன்"
      },
      "expansion": "நதி (nati) + கோள்வன் (kōḷvaṉ)",
      "name": "com"
    }
  ],
  "etymology_text": "From நதி (nati) + கோள்வன் (kōḷvaṉ).",
  "forms": [
    {
      "form": "natikēḷvaṉ",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "நதிகேள்வன் • (natikēḷvaṉ)",
      "name": "ta-noun"
    }
  ],
  "lang": "Tamil",
  "lang_code": "ta",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Tamil compound terms",
        "Tamil entries with incorrect language header",
        "Tamil lemmas",
        "Tamil nouns",
        "Tamil terms with IPA pronunciation",
        "Tamil terms with redundant script codes"
      ],
      "glosses": [
        "Varuṇa as Lord of Rivers"
      ],
      "links": [
        [
          "Varuṇa",
          "Varuṇa"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/n̪ɐd̪ɪɡeːɭʋɐn/"
    }
  ],
  "word": "நதிகேள்வன்"
}