"ليلا ونهارا" meaning in Arabic

{
  "forms": [
    {
      "form": "لَيْلًا وَنَهَارًا",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "laylan wanahāran",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "لَيْلًا وَنَهَارًا"
      },
      "expansion": "لَيْلًا وَنَهَارًا • (laylan wanahāran)",
      "name": "ar-adv"
    }
  ],
  "lang": "Arabic",
  "lang_code": "ar",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Arabic coordinated pairs",
          "parents": [
            "Coordinated pairs",
            "Terms by etymology"
          ],
          "source": "w"
        },
        {
          "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": [
        "day and night"
      ],
      "id": "en-ليلا_ونهارا-ar-adv-nZjC28on",
      "links": [
        [
          "day and night",
          "day and night"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/laj.lan wa.na.haː.ran/"
    }
  ],
  "word": "ليلا ونهارا"
}

{
  "forms": [
    {
      "form": "لَيْلًا وَنَهَارًا",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "laylan wanahāran",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "لَيْلًا وَنَهَارًا"
      },
      "expansion": "لَيْلًا وَنَهَارًا • (laylan wanahāran)",
      "name": "ar-adv"
    }
  ],
  "lang": "Arabic",
  "lang_code": "ar",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Arabic adverbs",
        "Arabic coordinated pairs",
        "Arabic entries with incorrect language header",
        "Arabic lemmas",
        "Arabic multiword terms",
        "Arabic terms with IPA pronunciation",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "day and night"
      ],
      "links": [
        [
          "day and night",
          "day and night"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/laj.lan wa.na.haː.ran/"
    }
  ],
  "word": "ليلا ونهارا"
}