"-üş" meaning in Turkish

{
  "head_templates": [
    {
      "args": {
        "1": "tr",
        "2": "suffix form"
      },
      "expansion": "-üş",
      "name": "head"
    }
  ],
  "lang": "Turkish",
  "lang_code": "tr",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Turkish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Post-consonantal form of -iş after the vowels Ö / Ü."
      ],
      "id": "en--üş-tr-suffix-E6VbiBFy",
      "links": [
        [
          "-iş",
          "-iş#Turkish"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈyʃ/"
    }
  ],
  "word": "-üş"
}

{
  "head_templates": [
    {
      "args": {
        "1": "tr",
        "2": "suffix form"
      },
      "expansion": "-üş",
      "name": "head"
    }
  ],
  "lang": "Turkish",
  "lang_code": "tr",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Pages with 2 entries",
        "Pages with entries",
        "Turkish entries with incorrect language header",
        "Turkish non-lemma forms",
        "Turkish suffix forms"
      ],
      "glosses": [
        "Post-consonantal form of -iş after the vowels Ö / Ü."
      ],
      "links": [
        [
          "-iş",
          "-iş#Turkish"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈyʃ/"
    }
  ],
  "word": "-üş"
}