"ஒலுங்கு" meaning in Tamil

{
  "forms": [
    {
      "form": "oluṅku",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "ஒலுங்கு • (oluṅku)",
      "name": "ta-noun"
    }
  ],
  "lang": "Tamil",
  "lang_code": "ta",
  "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": "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"
        }
      ],
      "form_of": [
        {
          "extra": "ulaṅku",
          "word": "உலங்கு"
        }
      ],
      "glosses": [
        "Dialectal form of உலங்கு (ulaṅku)"
      ],
      "id": "en-ஒலுங்கு-ta-noun-nbfwgduS",
      "links": [
        [
          "உலங்கு",
          "உலங்கு#Tamil"
        ]
      ],
      "tags": [
        "Southern",
        "dialectal",
        "form-of"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɔlʊŋɡʊ/"
    },
    {
      "ipa": "[ɔlʊŋɡɯ]"
    }
  ],
  "word": "ஒலுங்கு"
}

{
  "forms": [
    {
      "form": "oluṅku",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "ஒலுங்கு • (oluṅku)",
      "name": "ta-noun"
    }
  ],
  "lang": "Tamil",
  "lang_code": "ta",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Tamil dialectal terms",
        "Tamil entries with incorrect language header",
        "Tamil lemmas",
        "Tamil nouns",
        "Tamil terms with IPA pronunciation",
        "Tamil terms with redundant script codes"
      ],
      "form_of": [
        {
          "extra": "ulaṅku",
          "word": "உலங்கு"
        }
      ],
      "glosses": [
        "Dialectal form of உலங்கு (ulaṅku)"
      ],
      "links": [
        [
          "உலங்கு",
          "உலங்கு#Tamil"
        ]
      ],
      "tags": [
        "Southern",
        "dialectal",
        "form-of"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɔlʊŋɡʊ/"
    },
    {
      "ipa": "[ɔlʊŋɡɯ]"
    }
  ],
  "word": "ஒலுங்கு"
}