"datemark" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "date",
        "3": "mark"
      },
      "expansion": "date + mark",
      "name": "compound"
    }
  ],
  "etymology_text": "From date + mark.",
  "forms": [
    {
      "form": "datemarks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "datemark (plural datemarks)",
      "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": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1916, Proceedings of the Royal Society of Canada, page 479:",
          "text": "Again, some light on those great datemarks, the migrations to America, ought to be derivable from studies of the indispensable conditions for crossing the Pacific, and particularly the stages of development of navigation.",
          "type": "quote"
        },
        {
          "ref": "2010, James Howard-Johnston, Witnesses to a World Crisis, page 49:",
          "text": "It ends with a datemark (8 April 628), a note that the army was striking camp and setting off on the march home, and a request for prayers for their safe return (734. 13–17).",
          "type": "quote"
        }
      ],
      "glosses": [
        "A marking that indicates a date."
      ],
      "id": "en-datemark-en-noun-LUYF7Wto",
      "links": [
        [
          "marking",
          "marking"
        ],
        [
          "date",
          "date"
        ]
      ]
    }
  ],
  "word": "datemark"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "date",
        "3": "mark"
      },
      "expansion": "date + mark",
      "name": "compound"
    }
  ],
  "etymology_text": "From date + mark.",
  "forms": [
    {
      "form": "datemarks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "datemark (plural datemarks)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English compound terms",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1916, Proceedings of the Royal Society of Canada, page 479:",
          "text": "Again, some light on those great datemarks, the migrations to America, ought to be derivable from studies of the indispensable conditions for crossing the Pacific, and particularly the stages of development of navigation.",
          "type": "quote"
        },
        {
          "ref": "2010, James Howard-Johnston, Witnesses to a World Crisis, page 49:",
          "text": "It ends with a datemark (8 April 628), a note that the army was striking camp and setting off on the march home, and a request for prayers for their safe return (734. 13–17).",
          "type": "quote"
        }
      ],
      "glosses": [
        "A marking that indicates a date."
      ],
      "links": [
        [
          "marking",
          "marking"
        ],
        [
          "date",
          "date"
        ]
      ]
    }
  ],
  "word": "datemark"
}