"double vertical line" meaning in English

{
  "forms": [
    {
      "form": "double vertical lines",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "double vertical line (plural double vertical lines)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [],
      "examples": [
        {
          "ref": "1998, Burkhard Dretzke, Modern British and American English Prononunciation: A Basic Textbook, page 89:",
          "text": "The whole tone unit stands between a double vertical line (double bars) ||.",
          "type": "quote"
        }
      ],
      "glosses": [
        "The typographical character ‖; a symbol composed of two closely spaced line-height vertical lines."
      ],
      "id": "en-double_vertical_line-en-noun-1sgmdxSZ",
      "links": [
        [
          "‖",
          "‖#Translingual"
        ],
        [
          "line-height",
          "line-height"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "43 57",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "43 57",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "42 58",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "ref": "2007, K. David Harrison, When Languages Die:The Extinction of the World's Languages and the Erosion of Human Knowledge, page 39:",
          "text": "The ǁGana people (800 speakers—the double vertical line denotes a click sound) of Botswana have no generic word for living things, nor do they recognize a plant versus animal distinction.",
          "type": "quote"
        },
        {
          "ref": "2008, Ursula Goldenbaum, Douglas Jesseph, Infinitesimal Differences: Controversies between Leibniz and his Contemporaries, →ISBN, page 86:",
          "text": "In addition, Leibniz drew a double vertical line from line 36 to 37 (from “solidum est” to “Mechanice”[)].",
          "type": "quote"
        }
      ],
      "glosses": [
        "Used other than figuratively or idiomatically: see double, vertical, line."
      ],
      "id": "en-double_vertical_line-en-noun-R1113hcc",
      "links": [
        [
          "double",
          "double#English"
        ],
        [
          "vertical",
          "vertical#English"
        ],
        [
          "line",
          "line#English"
        ]
      ]
    }
  ],
  "word": "double vertical line"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "forms": [
    {
      "form": "double vertical lines",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "double vertical line (plural double vertical lines)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English terms with quotations",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1998, Burkhard Dretzke, Modern British and American English Prononunciation: A Basic Textbook, page 89:",
          "text": "The whole tone unit stands between a double vertical line (double bars) ||.",
          "type": "quote"
        }
      ],
      "glosses": [
        "The typographical character ‖; a symbol composed of two closely spaced line-height vertical lines."
      ],
      "links": [
        [
          "‖",
          "‖#Translingual"
        ],
        [
          "line-height",
          "line-height"
        ]
      ]
    },
    {
      "categories": [
        "English terms with quotations",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "2007, K. David Harrison, When Languages Die:The Extinction of the World's Languages and the Erosion of Human Knowledge, page 39:",
          "text": "The ǁGana people (800 speakers—the double vertical line denotes a click sound) of Botswana have no generic word for living things, nor do they recognize a plant versus animal distinction.",
          "type": "quote"
        },
        {
          "ref": "2008, Ursula Goldenbaum, Douglas Jesseph, Infinitesimal Differences: Controversies between Leibniz and his Contemporaries, →ISBN, page 86:",
          "text": "In addition, Leibniz drew a double vertical line from line 36 to 37 (from “solidum est” to “Mechanice”[)].",
          "type": "quote"
        }
      ],
      "glosses": [
        "Used other than figuratively or idiomatically: see double, vertical, line."
      ],
      "links": [
        [
          "double",
          "double#English"
        ],
        [
          "vertical",
          "vertical#English"
        ],
        [
          "line",
          "line#English"
        ]
      ]
    }
  ],
  "word": "double vertical line"
}