"مش" meaning in Egyptian Arabic

{
  "etymology_templates": [
    {
      "args": {
        "1": "arz",
        "2": "ar",
        "3": "مَا هُوَ شَيْء"
      },
      "expansion": "Arabic مَا هُوَ شَيْء (mā huwa šayʔ)",
      "name": "der"
    },
    {
      "args": {
        "1": "arz",
        "2": "ar",
        "3": "مَا هِيَ شَيْء"
      },
      "expansion": "Arabic مَا هِيَ شَيْء (mā hiya šayʔ)",
      "name": "der"
    }
  ],
  "etymology_text": "From underlying Arabic مَا هُوَ شَيْء (mā huwa šayʔ) and Arabic مَا هِيَ شَيْء (mā hiya šayʔ). The gender distinction was eventually lost, leaving miš, muš as interchangeable or regional variants.",
  "forms": [
    {
      "form": "مِش",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "مُش",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "miš",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "muš",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "مِش",
        "head2": "مُش",
        "tr": "miš",
        "tr2": "muš"
      },
      "expansion": "مِش or مُش • (miš or muš)",
      "name": "arz-particle"
    }
  ],
  "lang": "Egyptian Arabic",
  "lang_code": "arz",
  "pos": "particle",
  "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": "Egyptian Arabic particles",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 6 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "I'm not Egyptian.",
          "roman": "ʾana miš maṣri.",
          "text": "أنا مش مصري."
        }
      ],
      "glosses": [
        "not"
      ],
      "id": "en-مش-arz-particle-JUu5e1fx",
      "links": [
        [
          "not",
          "not"
        ]
      ],
      "related": [
        {
          "roman": "ma",
          "word": "ما"
        },
        {
          "roman": "š",
          "word": "ش"
        },
        {
          "roman": "laʔ",
          "word": "لأ"
        },
        {
          "roman": "wala",
          "word": "ولا"
        },
        {
          "roman": "ḡīr",
          "word": "غير"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/miʃ/"
    },
    {
      "ipa": "/muʃ/"
    }
  ],
  "word": "مش"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "arz",
        "2": "ar",
        "3": "مَا هُوَ شَيْء"
      },
      "expansion": "Arabic مَا هُوَ شَيْء (mā huwa šayʔ)",
      "name": "der"
    },
    {
      "args": {
        "1": "arz",
        "2": "ar",
        "3": "مَا هِيَ شَيْء"
      },
      "expansion": "Arabic مَا هِيَ شَيْء (mā hiya šayʔ)",
      "name": "der"
    }
  ],
  "etymology_text": "From underlying Arabic مَا هُوَ شَيْء (mā huwa šayʔ) and Arabic مَا هِيَ شَيْء (mā hiya šayʔ). The gender distinction was eventually lost, leaving miš, muš as interchangeable or regional variants.",
  "forms": [
    {
      "form": "مِش",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "مُش",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "miš",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "muš",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "مِش",
        "head2": "مُش",
        "tr": "miš",
        "tr2": "muš"
      },
      "expansion": "مِش or مُش • (miš or muš)",
      "name": "arz-particle"
    }
  ],
  "lang": "Egyptian Arabic",
  "lang_code": "arz",
  "pos": "particle",
  "related": [
    {
      "roman": "ma",
      "word": "ما"
    },
    {
      "roman": "š",
      "word": "ش"
    },
    {
      "roman": "laʔ",
      "word": "لأ"
    },
    {
      "roman": "wala",
      "word": "ولا"
    },
    {
      "roman": "ḡīr",
      "word": "غير"
    }
  ],
  "senses": [
    {
      "categories": [
        "Egyptian Arabic entries with incorrect language header",
        "Egyptian Arabic lemmas",
        "Egyptian Arabic particles",
        "Egyptian Arabic terms derived from Arabic",
        "Egyptian Arabic terms with usage examples",
        "Pages with 6 entries",
        "Pages with entries"
      ],
      "examples": [
        {
          "english": "I'm not Egyptian.",
          "roman": "ʾana miš maṣri.",
          "text": "أنا مش مصري."
        }
      ],
      "glosses": [
        "not"
      ],
      "links": [
        [
          "not",
          "not"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/miʃ/"
    },
    {
      "ipa": "/muʃ/"
    }
  ],
  "word": "مش"
}