"Պետրոսյանը" meaning in Armenian

{
  "forms": [
    {
      "form": "Petrosyanə",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "hy",
        "2": "proper noun form"
      },
      "expansion": "Պետրոսյանը • (Petrosyanə)",
      "name": "head"
    }
  ],
  "lang": "Armenian",
  "lang_code": "hy",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Armenian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "extra": "Petrosyan",
          "word": "Պետրոսյան"
        }
      ],
      "glosses": [
        "definite nominative singular of Պետրոսյան (Petrosyan)"
      ],
      "id": "en-Պետրոսյանը-hy-name-hXWCflGu",
      "links": [
        [
          "Պետրոսյան",
          "Պետրոսյան#Armenian"
        ]
      ],
      "tags": [
        "definite",
        "form-of",
        "nominative",
        "singular"
      ]
    }
  ],
  "word": "Պետրոսյանը"
}

{
  "forms": [
    {
      "form": "Petrosyanə",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "hy",
        "2": "proper noun form"
      },
      "expansion": "Պետրոսյանը • (Petrosyanə)",
      "name": "head"
    }
  ],
  "lang": "Armenian",
  "lang_code": "hy",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "Armenian entries with incorrect language header",
        "Armenian non-lemma forms",
        "Armenian proper noun forms"
      ],
      "form_of": [
        {
          "extra": "Petrosyan",
          "word": "Պետրոսյան"
        }
      ],
      "glosses": [
        "definite nominative singular of Պետրոսյան (Petrosyan)"
      ],
      "links": [
        [
          "Պետրոսյան",
          "Պետրոսյան#Armenian"
        ]
      ],
      "tags": [
        "definite",
        "form-of",
        "nominative",
        "singular"
      ]
    }
  ],
  "word": "Պետրոսյանը"
}