"فيما لو" meaning in Arabic

{
  "etymology_text": "Literally \"in what is if\".",
  "forms": [
    {
      "form": "فِيمَا لَوْ",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "fīmā law",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "فِيمَا لَوْ"
      },
      "expansion": "فِيمَا لَوْ • (fīmā law)",
      "name": "ar-adv"
    }
  ],
  "lang": "Arabic",
  "lang_code": "ar",
  "pos": "adv",
  "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"
        }
      ],
      "glosses": [
        "in the unlikely case/even that, had it been case that"
      ],
      "id": "en-فيما_لو-ar-adv-7a-Hg0wY"
    }
  ],
  "word": "فيما لو"
}

{
  "etymology_text": "Literally \"in what is if\".",
  "forms": [
    {
      "form": "فِيمَا لَوْ",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "fīmā law",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "فِيمَا لَوْ"
      },
      "expansion": "فِيمَا لَوْ • (fīmā law)",
      "name": "ar-adv"
    }
  ],
  "lang": "Arabic",
  "lang_code": "ar",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Arabic adverbs",
        "Arabic entries with incorrect language header",
        "Arabic lemmas",
        "Arabic multiword terms",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "in the unlikely case/even that, had it been case that"
      ]
    }
  ],
  "word": "فيما لو"
}