"فجأة" meaning in Hijazi Arabic

{
  "etymology_templates": [
    {
      "args": {
        "1": "acw",
        "2": "ar",
        "3": "فَجْأَة"
      },
      "expansion": "Learned borrowing from Arabic فَجْأَة (fajʔa)",
      "name": "lbor"
    }
  ],
  "etymology_text": "Learned borrowing from Arabic فَجْأَة (fajʔa).",
  "forms": [
    {
      "form": "fajʔa",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "tr": "fajʔa"
      },
      "expansion": "فجأة • (fajʔa)",
      "name": "acw-adverb"
    }
  ],
  "lang": "Hijazi Arabic",
  "lang_code": "acw",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Hijazi Arabic entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "suddenly"
      ],
      "id": "en-فجأة-acw-adv-GCBJdJl-",
      "links": [
        [
          "suddenly",
          "suddenly"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/fad͡ʒ.ʔa/"
    }
  ],
  "word": "فجأة"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "acw",
        "2": "ar",
        "3": "فَجْأَة"
      },
      "expansion": "Learned borrowing from Arabic فَجْأَة (fajʔa)",
      "name": "lbor"
    }
  ],
  "etymology_text": "Learned borrowing from Arabic فَجْأَة (fajʔa).",
  "forms": [
    {
      "form": "fajʔa",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "tr": "fajʔa"
      },
      "expansion": "فجأة • (fajʔa)",
      "name": "acw-adverb"
    }
  ],
  "lang": "Hijazi Arabic",
  "lang_code": "acw",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Hijazi Arabic adverbs",
        "Hijazi Arabic entries with incorrect language header",
        "Hijazi Arabic learned borrowings from Arabic",
        "Hijazi Arabic lemmas",
        "Hijazi Arabic terms borrowed from Arabic",
        "Hijazi Arabic terms derived from Arabic",
        "Pages with 3 entries",
        "Pages with entries"
      ],
      "glosses": [
        "suddenly"
      ],
      "links": [
        [
          "suddenly",
          "suddenly"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/fad͡ʒ.ʔa/"
    }
  ],
  "word": "فجأة"
}