"headerless" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "header",
        "3": "less"
      },
      "expansion": "header + -less",
      "name": "suffix"
    }
  ],
  "etymology_text": "header + -less",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "headerless (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "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 terms suffixed with -less",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1985, Speed Trials (in Your Spectrum issue 14, May 1985)",
          "text": "Even headerless LOADs will work with the Sprint, though be warned, it can't cope with the now common turboload."
        },
        {
          "ref": "1996, Gerd Szwillus, Lisa Ruben Neal, Structure-based Editors and Environments",
          "text": "The surrounded program code therefore becomes a headerless procedure and could be transformed into a real subprogram […]",
          "type": "quotation"
        },
        {
          "ref": "2004, Colby Leider, Digital Audio Workstation",
          "text": "The most basic uncompressed format is the headerless audio file […]",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Without a header."
      ],
      "id": "en-headerless-en-adj-lDn8zWkS",
      "links": [
        [
          "header",
          "header"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "headerless"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "header",
        "3": "less"
      },
      "expansion": "header + -less",
      "name": "suffix"
    }
  ],
  "etymology_text": "header + -less",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "headerless (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms suffixed with -less",
        "English terms with quotations",
        "English uncomparable adjectives",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1985, Speed Trials (in Your Spectrum issue 14, May 1985)",
          "text": "Even headerless LOADs will work with the Sprint, though be warned, it can't cope with the now common turboload."
        },
        {
          "ref": "1996, Gerd Szwillus, Lisa Ruben Neal, Structure-based Editors and Environments",
          "text": "The surrounded program code therefore becomes a headerless procedure and could be transformed into a real subprogram […]",
          "type": "quotation"
        },
        {
          "ref": "2004, Colby Leider, Digital Audio Workstation",
          "text": "The most basic uncompressed format is the headerless audio file […]",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Without a header."
      ],
      "links": [
        [
          "header",
          "header"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "headerless"
}