"இரவு வணக்கம்" meaning in Tamil

{
  "forms": [
    {
      "form": "iravu vaṇakkam",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ta",
        "2": "phrase"
      },
      "expansion": "இரவு வணக்கம் • (iravu vaṇakkam)",
      "name": "head"
    }
  ],
  "lang": "Tamil",
  "lang_code": "ta",
  "pos": "phrase",
  "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 phrasebook",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Tamil phrasebook/Greetings",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "good night"
      ],
      "id": "en-இரவு_வணக்கம்-ta-phrase-8MjxhgBE",
      "links": [
        [
          "good night",
          "good night"
        ]
      ],
      "related": [
        {
          "roman": "kālai vaṇakkam",
          "word": "காலை வணக்கம்"
        },
        {
          "roman": "piṟpakal vaṇakkam",
          "word": "பிற்பகல் வணக்கம்"
        },
        {
          "roman": "mālai vaṇakkam",
          "word": "மாலை வணக்கம்"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɪɾɐʋʊ ʋɐɳɐkːɐm/"
    },
    {
      "ipa": "[ɪɾɐʋɯ ʋɐɳɐkːɐm]"
    }
  ],
  "word": "இரவு வணக்கம்"
}

{
  "forms": [
    {
      "form": "iravu vaṇakkam",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ta",
        "2": "phrase"
      },
      "expansion": "இரவு வணக்கம் • (iravu vaṇakkam)",
      "name": "head"
    }
  ],
  "lang": "Tamil",
  "lang_code": "ta",
  "pos": "phrase",
  "related": [
    {
      "roman": "kālai vaṇakkam",
      "word": "காலை வணக்கம்"
    },
    {
      "roman": "piṟpakal vaṇakkam",
      "word": "பிற்பகல் வணக்கம்"
    },
    {
      "roman": "mālai vaṇakkam",
      "word": "மாலை வணக்கம்"
    }
  ],
  "senses": [
    {
      "categories": [
        "Tamil entries with incorrect language header",
        "Tamil lemmas",
        "Tamil multiword terms",
        "Tamil phrasebook",
        "Tamil phrasebook/Greetings",
        "Tamil phrases",
        "Tamil terms with IPA pronunciation"
      ],
      "glosses": [
        "good night"
      ],
      "links": [
        [
          "good night",
          "good night"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɪɾɐʋʊ ʋɐɳɐkːɐm/"
    },
    {
      "ipa": "[ɪɾɐʋɯ ʋɐɳɐkːɐm]"
    }
  ],
  "word": "இரவு வணக்கம்"
}