"ఉన్నాడు" meaning in Telugu

{
  "forms": [
    {
      "form": "unnāḍu",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "te",
        "2": "verb form",
        "tr": "unnāḍu"
      },
      "expansion": "ఉన్నాడు • (unnāḍu)",
      "name": "head"
    }
  ],
  "lang": "Telugu",
  "lang_code": "te",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Telugu entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Telugu terms with redundant transliterations",
          "parents": [
            "Terms with redundant transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "extra": "uṇḍu",
          "word": "ఉండు"
        }
      ],
      "glosses": [
        "third-person singular masculine past of ఉండు (uṇḍu)"
      ],
      "id": "en-ఉన్నాడు-te-verb-OP4Ex38Z",
      "links": [
        [
          "ఉండు",
          "ఉండు#Telugu"
        ]
      ],
      "tags": [
        "form-of",
        "masculine",
        "past",
        "singular",
        "third-person"
      ]
    }
  ],
  "word": "ఉన్నాడు"
}

{
  "forms": [
    {
      "form": "unnāḍu",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "te",
        "2": "verb form",
        "tr": "unnāḍu"
      },
      "expansion": "ఉన్నాడు • (unnāḍu)",
      "name": "head"
    }
  ],
  "lang": "Telugu",
  "lang_code": "te",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Telugu entries with incorrect language header",
        "Telugu non-lemma forms",
        "Telugu terms with redundant transliterations",
        "Telugu verb forms"
      ],
      "form_of": [
        {
          "extra": "uṇḍu",
          "word": "ఉండు"
        }
      ],
      "glosses": [
        "third-person singular masculine past of ఉండు (uṇḍu)"
      ],
      "links": [
        [
          "ఉండు",
          "ఉండు#Telugu"
        ]
      ],
      "tags": [
        "form-of",
        "masculine",
        "past",
        "singular",
        "third-person"
      ]
    }
  ],
  "word": "ఉన్నాడు"
}