"كستور" meaning in Egyptian Arabic

{
  "etymology_templates": [
    {
      "args": {
        "1": "arz",
        "2": "en",
        "3": "castor"
      },
      "expansion": "English castor",
      "name": "bor"
    }
  ],
  "etymology_text": "Probably from English castor",
  "forms": [
    {
      "form": "kastūr",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "g": "m",
        "tr": "kastūr"
      },
      "expansion": "كستور • (kastūr) m",
      "name": "arz-noun"
    }
  ],
  "lang": "Egyptian Arabic",
  "lang_code": "arz",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Egyptian Arabic 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": "topical",
          "langcode": "arz",
          "name": "Fabrics",
          "orig": "arz:Fabrics",
          "parents": [
            "Materials",
            "Manufacturing",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "roman": "kastar",
          "word": "كستر"
        }
      ],
      "glosses": [
        "a kind of soft cotton cloth, nap, flannel, winceyette"
      ],
      "id": "en-كستور-arz-noun-Knkbk-Iu",
      "links": [
        [
          "soft",
          "soft"
        ],
        [
          "cotton",
          "cotton"
        ],
        [
          "cloth",
          "cloth"
        ],
        [
          "nap",
          "nap"
        ],
        [
          "flannel",
          "flannel"
        ],
        [
          "winceyette",
          "winceyette"
        ]
      ]
    }
  ],
  "word": "كستور"
}

{
  "derived": [
    {
      "roman": "kastar",
      "word": "كستر"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "arz",
        "2": "en",
        "3": "castor"
      },
      "expansion": "English castor",
      "name": "bor"
    }
  ],
  "etymology_text": "Probably from English castor",
  "forms": [
    {
      "form": "kastūr",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "g": "m",
        "tr": "kastūr"
      },
      "expansion": "كستور • (kastūr) m",
      "name": "arz-noun"
    }
  ],
  "lang": "Egyptian Arabic",
  "lang_code": "arz",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Egyptian Arabic entries with incorrect language header",
        "Egyptian Arabic lemmas",
        "Egyptian Arabic masculine nouns",
        "Egyptian Arabic nouns",
        "Egyptian Arabic terms borrowed from English",
        "Egyptian Arabic terms derived from English",
        "Pages with 1 entry",
        "arz:Fabrics"
      ],
      "glosses": [
        "a kind of soft cotton cloth, nap, flannel, winceyette"
      ],
      "links": [
        [
          "soft",
          "soft"
        ],
        [
          "cotton",
          "cotton"
        ],
        [
          "cloth",
          "cloth"
        ],
        [
          "nap",
          "nap"
        ],
        [
          "flannel",
          "flannel"
        ],
        [
          "winceyette",
          "winceyette"
        ]
      ]
    }
  ],
  "word": "كستور"
}