"dies non" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "dies non juridicus"
      },
      "expansion": "Latin dies non juridicus",
      "name": "uder"
    }
  ],
  "etymology_text": "Latin dies non juridicus.",
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "dies non",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English undefined derivations",
          "parents": [
            "Undefined derivations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Law",
          "orig": "en:Law",
          "parents": [
            "Justice",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              59,
              67
            ]
          ],
          "ref": "1953 August, Basil M. Bazley, “Carlisle in 1905”, in Railway Magazine, page 519:",
          "text": "Sunday, as the Midland timetable sapiently observed, was a dies non in Scotland, yet the N.B.R. [North British Railway], though a Scots company, had a Sunday train; true, it did not work on Scottish soil, as it only ran over the 22 miles of Cumbrian track that connected Carlisle and Silloth.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A day on which courts are not held."
      ],
      "id": "en-dies_non-en-noun-PB5qhjrV",
      "links": [
        [
          "law",
          "law#English"
        ],
        [
          "day",
          "day"
        ],
        [
          "court",
          "court"
        ]
      ],
      "raw_glosses": [
        "(law) A day on which courts are not held."
      ],
      "related": [
        {
          "word": "nefasti"
        }
      ],
      "topics": [
        "law"
      ]
    }
  ],
  "word": "dies non"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "dies non juridicus"
      },
      "expansion": "Latin dies non juridicus",
      "name": "uder"
    }
  ],
  "etymology_text": "Latin dies non juridicus.",
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "dies non",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "nefasti"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English nouns with unknown or uncertain plurals",
        "English terms derived from Latin",
        "English terms with quotations",
        "English undefined derivations",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Law"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              59,
              67
            ]
          ],
          "ref": "1953 August, Basil M. Bazley, “Carlisle in 1905”, in Railway Magazine, page 519:",
          "text": "Sunday, as the Midland timetable sapiently observed, was a dies non in Scotland, yet the N.B.R. [North British Railway], though a Scots company, had a Sunday train; true, it did not work on Scottish soil, as it only ran over the 22 miles of Cumbrian track that connected Carlisle and Silloth.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A day on which courts are not held."
      ],
      "links": [
        [
          "law",
          "law#English"
        ],
        [
          "day",
          "day"
        ],
        [
          "court",
          "court"
        ]
      ],
      "raw_glosses": [
        "(law) A day on which courts are not held."
      ],
      "topics": [
        "law"
      ]
    }
  ],
  "word": "dies non"
}