"5280" meaning in All languages combined

{
  "etymology_text": "Denver is known as the \"Mile High City\", and there are 5,280 feet in a mile.",
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      "expansion": "5280",
      "name": "en-prop"
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  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English 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"
        },
        {
          "kind": "place",
          "langcode": "en",
          "name": "City nicknames",
          "orig": "en:City nicknames",
          "parents": [
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            "Nicknames",
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            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "en",
          "name": "Colorado, USA",
          "orig": "en:Colorado, USA",
          "parents": [
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            "North America",
            "America",
            "Earth",
            "Nature",
            "All topics",
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          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "en",
          "name": "Denver",
          "orig": "en:Denver",
          "parents": [
            "Colorado, USA",
            "United States",
            "North America",
            "America",
            "Earth",
            "Nature",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Denver, Colorado."
      ],
      "id": "en-5280-en-name-Hypa8zNm",
      "links": [
        [
          "Denver",
          "Denver"
        ],
        [
          "Colorado",
          "Colorado"
        ]
      ]
    }
  ],
  "word": "5280"
}

{
  "etymology_text": "Denver is known as the \"Mile High City\", and there are 5,280 feet in a mile.",
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    {
      "args": {},
      "expansion": "5280",
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English proper nouns",
        "English terms spelled with numbers",
        "English uncountable nouns",
        "English words without vowels",
        "Pages with 1 entry",
        "Pages with entries",
        "en:City nicknames",
        "en:Colorado, USA",
        "en:Denver"
      ],
      "glosses": [
        "Denver, Colorado."
      ],
      "links": [
        [
          "Denver",
          "Denver"
        ],
        [
          "Colorado",
          "Colorado"
        ]
      ]
    }
  ],
  "word": "5280"
}