"تسعين" meaning in Egyptian Arabic

{
  "etymology_templates": [
    {
      "args": {
        "1": "arz",
        "2": "ar",
        "3": "تسعون",
        "4": "تِسْعِين"
      },
      "expansion": "Arabic تِسْعِين (tisʕīn)",
      "name": "inh"
    }
  ],
  "etymology_text": "From Arabic تِسْعِين (tisʕīn).",
  "forms": [
    {
      "form": "tisʕīn",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "tr": "tisʕīn"
      },
      "expansion": "تسعين • (tisʕīn)",
      "name": "arz-numeral"
    }
  ],
  "lang": "Egyptian Arabic",
  "lang_code": "arz",
  "pos": "num",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "name": "Egyptian Arabic cardinal numbers",
          "parents": [
            "Cardinal numbers",
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "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 4 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "ninety"
      ],
      "id": "en-تسعين-arz-num-Uhx0pNWC",
      "links": [
        [
          "ninety",
          "ninety"
        ]
      ]
    }
  ],
  "word": "تسعين"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "arz",
        "2": "ar",
        "3": "تسعون",
        "4": "تِسْعِين"
      },
      "expansion": "Arabic تِسْعِين (tisʕīn)",
      "name": "inh"
    }
  ],
  "etymology_text": "From Arabic تِسْعِين (tisʕīn).",
  "forms": [
    {
      "form": "tisʕīn",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "tr": "tisʕīn"
      },
      "expansion": "تسعين • (tisʕīn)",
      "name": "arz-numeral"
    }
  ],
  "lang": "Egyptian Arabic",
  "lang_code": "arz",
  "pos": "num",
  "senses": [
    {
      "categories": [
        "Egyptian Arabic cardinal numbers",
        "Egyptian Arabic entries with incorrect language header",
        "Egyptian Arabic lemmas",
        "Egyptian Arabic numerals",
        "Egyptian Arabic terms derived from Arabic",
        "Egyptian Arabic terms inherited from Arabic",
        "Pages with 4 entries",
        "Pages with entries"
      ],
      "glosses": [
        "ninety"
      ],
      "links": [
        [
          "ninety",
          "ninety"
        ]
      ]
    }
  ],
  "word": "تسعين"
}