"-üstan" meaning in Azerbaijani

{
  "forms": [
    {
      "form": "no-table-tags",
      "source": "Floating Div",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "az-suffix-forms",
      "source": "Floating Div",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "-ıstan",
      "source": "Floating Div",
      "tags": [
        "back-vowel-harmony",
        "unrounded-harmony"
      ]
    },
    {
      "form": "-istan",
      "source": "Floating Div",
      "tags": [
        "front-vowel-harmony",
        "unrounded-harmony"
      ]
    },
    {
      "form": "-ustan",
      "source": "Floating Div",
      "tags": [
        "back-vowel-harmony",
        "rounded-harmony"
      ]
    },
    {
      "form": "-üstan",
      "source": "Floating Div",
      "tags": [
        "front-vowel-harmony",
        "rounded-harmony"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "az",
        "2": "suffix form"
      },
      "expansion": "-üstan",
      "name": "head"
    }
  ],
  "lang": "Azerbaijani",
  "lang_code": "az",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Azerbaijani entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "-istan after the vowels Ö"
        },
        {
          "word": "Ü"
        }
      ],
      "glosses": [
        "Form of -istan after the vowels Ö / Ü."
      ],
      "id": "en--üstan-az-suffix-YaF2mA5b",
      "links": [
        [
          "-istan",
          "-istan#Azerbaijani"
        ]
      ],
      "tags": [
        "form-of",
        "morpheme"
      ]
    }
  ],
  "word": "-üstan"
}

{
  "forms": [
    {
      "form": "no-table-tags",
      "source": "Floating Div",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "az-suffix-forms",
      "source": "Floating Div",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "-ıstan",
      "source": "Floating Div",
      "tags": [
        "back-vowel-harmony",
        "unrounded-harmony"
      ]
    },
    {
      "form": "-istan",
      "source": "Floating Div",
      "tags": [
        "front-vowel-harmony",
        "unrounded-harmony"
      ]
    },
    {
      "form": "-ustan",
      "source": "Floating Div",
      "tags": [
        "back-vowel-harmony",
        "rounded-harmony"
      ]
    },
    {
      "form": "-üstan",
      "source": "Floating Div",
      "tags": [
        "front-vowel-harmony",
        "rounded-harmony"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "az",
        "2": "suffix form"
      },
      "expansion": "-üstan",
      "name": "head"
    }
  ],
  "lang": "Azerbaijani",
  "lang_code": "az",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Azerbaijani entries with incorrect language header",
        "Azerbaijani non-lemma forms",
        "Azerbaijani suffix forms",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "form_of": [
        {
          "word": "-istan after the vowels Ö"
        },
        {
          "word": "Ü"
        }
      ],
      "glosses": [
        "Form of -istan after the vowels Ö / Ü."
      ],
      "links": [
        [
          "-istan",
          "-istan#Azerbaijani"
        ]
      ],
      "tags": [
        "form-of",
        "morpheme"
      ]
    }
  ],
  "word": "-üstan"
}