"קו רקיע" meaning in Hebrew

{
  "etymology_text": "From קו (káv-) + רקיע (rakía); hence literally “(a) sky line”.",
  "forms": [
    {
      "form": "קַו רָקִיעַ",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "káv-rakía",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "g": "m",
        "tr": "káv-rakía",
        "wv": "קַו רָקִיעַ"
      },
      "expansion": "קַו רָקִיעַ • (káv-rakía) m",
      "name": "he-noun"
    }
  ],
  "lang": "Hebrew",
  "lang_code": "he",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Hebrew 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"
        }
      ],
      "glosses": [
        "A skyline: the horizon created by a city's overall structure."
      ],
      "id": "en-קו_רקיע-he-noun-5PfT4eu5",
      "links": [
        [
          "skyline",
          "skyline"
        ]
      ],
      "wikipedia": [
        "he:קו רקיע"
      ]
    }
  ],
  "word": "קו רקיע"
}

{
  "etymology_text": "From קו (káv-) + רקיע (rakía); hence literally “(a) sky line”.",
  "forms": [
    {
      "form": "קַו רָקִיעַ",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "káv-rakía",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "g": "m",
        "tr": "káv-rakía",
        "wv": "קַו רָקִיעַ"
      },
      "expansion": "קַו רָקִיעַ • (káv-rakía) m",
      "name": "he-noun"
    }
  ],
  "lang": "Hebrew",
  "lang_code": "he",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Hebrew entries with incorrect language header",
        "Hebrew lemmas",
        "Hebrew masculine nouns",
        "Hebrew multiword terms",
        "Hebrew noun entries missing plural construct forms",
        "Hebrew noun entries missing plural forms",
        "Hebrew noun entries missing singular construct forms",
        "Hebrew nouns",
        "Pages with 1 entry"
      ],
      "glosses": [
        "A skyline: the horizon created by a city's overall structure."
      ],
      "links": [
        [
          "skyline",
          "skyline"
        ]
      ],
      "wikipedia": [
        "he:קו רקיע"
      ]
    }
  ],
  "word": "קו רקיע"
}