"پلگان" meaning in Persian

{
  "forms": [
    {
      "form": "pellegân",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "fa",
        "2": "noun plural form",
        "tr": "pellegân"
      },
      "expansion": "پلگان • (pellegân)",
      "name": "head"
    }
  ],
  "lang": "Persian",
  "lang_code": "fa",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Persian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "پله"
        },
        {
          "word": "alternative form of پلکان"
        }
      ],
      "glosses": [
        "plural of پله, alternative form of پلکان"
      ],
      "id": "en-پلگان-fa-noun-4k-8YpLX",
      "links": [
        [
          "پله",
          "پله#Persian"
        ],
        [
          "پلکان",
          "پلکان#Persian"
        ]
      ],
      "raw_glosses": [
        "(obsolete) plural of پله, alternative form of پلکان"
      ],
      "tags": [
        "form-of",
        "obsolete",
        "plural"
      ]
    }
  ],
  "word": "پلگان"
}

{
  "forms": [
    {
      "form": "pellegân",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "fa",
        "2": "noun plural form",
        "tr": "pellegân"
      },
      "expansion": "پلگان • (pellegân)",
      "name": "head"
    }
  ],
  "lang": "Persian",
  "lang_code": "fa",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Persian entries with incorrect language header",
        "Persian non-lemma forms",
        "Persian noun plural forms",
        "Persian terms with obsolete senses"
      ],
      "form_of": [
        {
          "word": "پله"
        },
        {
          "word": "alternative form of پلکان"
        }
      ],
      "glosses": [
        "plural of پله, alternative form of پلکان"
      ],
      "links": [
        [
          "پله",
          "پله#Persian"
        ],
        [
          "پلکان",
          "پلکان#Persian"
        ]
      ],
      "raw_glosses": [
        "(obsolete) plural of پله, alternative form of پلکان"
      ],
      "tags": [
        "form-of",
        "obsolete",
        "plural"
      ]
    }
  ],
  "word": "پلگان"
}