"فاجأن" meaning in Arabic

{
  "forms": [
    {
      "form": "فَاجَأْنَ",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "fājaʔna",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "fājaʔa",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "+فاجأ<III>"
      },
      "expansion": "فَاجَأْنَ • (fājaʔna) (form III) /faː.d͡ʒaʔ.na/\n# third-person feminine plural past active of فَاجَأَ (fājaʔa)",
      "name": "ar-verb form"
    }
  ],
  "lang": "Arabic",
  "lang_code": "ar",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "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": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "id": "en-فاجأن-ar-verb-47DEQpj8",
      "tags": [
        "form-iii",
        "no-gloss"
      ]
    }
  ],
  "word": "فاجأن"
}

{
  "forms": [
    {
      "form": "فَاجَأْنَ",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "fājaʔna",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "fājaʔa",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "+فاجأ<III>"
      },
      "expansion": "فَاجَأْنَ • (fājaʔna) (form III) /faː.d͡ʒaʔ.na/\n# third-person feminine plural past active of فَاجَأَ (fājaʔa)",
      "name": "ar-verb form"
    }
  ],
  "lang": "Arabic",
  "lang_code": "ar",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "Arabic entries with incorrect language header",
        "Arabic non-lemma forms",
        "Arabic verb forms",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "tags": [
        "form-iii",
        "no-gloss"
      ]
    }
  ],
  "word": "فاجأن"
}