"scrollback" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "scroll",
        "3": "back"
      },
      "expansion": "scroll + back",
      "name": "compound"
    }
  ],
  "etymology_text": "From scroll + back.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "scrollback (uncountable)",
      "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"
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          "source": "w"
        },
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          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
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          "name": "Pages with entries",
          "parents": [],
          "source": "w"
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        {
          "kind": "topical",
          "langcode": "en",
          "name": "Computing",
          "orig": "en:Computing",
          "parents": [
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1993 April, InfoWorld, volume 15, number 15:",
          "text": "The program can hold as many as 5000 lines of a session in a scrollback buffer.",
          "type": "quote"
        },
        {
          "ref": "1995, Charles Rubin, The Macintosh bible guide to ClarisWorks 4:",
          "text": "New communications documents are set for a scrollback area of unlimited size […]",
          "type": "quote"
        },
        {
          "ref": "2005, Dave Taylor, Learning UNIX for Mac OS X Tiger:",
          "text": "The scrollback buffer allows you to scroll back and review earlier commands and command output.",
          "type": "quote"
        }
      ],
      "glosses": [
        "The part of a scrolling display that precedes the current line or section."
      ],
      "id": "en-scrollback-en-noun-OjOU6oHM",
      "links": [
        [
          "computing",
          "computing#Noun"
        ],
        [
          "scroll",
          "scroll"
        ],
        [
          "display",
          "display"
        ],
        [
          "current",
          "current"
        ]
      ],
      "raw_glosses": [
        "(computing) The part of a scrolling display that precedes the current line or section."
      ],
      "synonyms": [
        {
          "word": "backscroll"
        }
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    }
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  ],
  "word": "scrollback"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "scroll",
        "3": "back"
      },
      "expansion": "scroll + back",
      "name": "compound"
    }
  ],
  "etymology_text": "From scroll + back.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "scrollback (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "English compound terms",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms with quotations",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Computing"
      ],
      "examples": [
        {
          "ref": "1993 April, InfoWorld, volume 15, number 15:",
          "text": "The program can hold as many as 5000 lines of a session in a scrollback buffer.",
          "type": "quote"
        },
        {
          "ref": "1995, Charles Rubin, The Macintosh bible guide to ClarisWorks 4:",
          "text": "New communications documents are set for a scrollback area of unlimited size […]",
          "type": "quote"
        },
        {
          "ref": "2005, Dave Taylor, Learning UNIX for Mac OS X Tiger:",
          "text": "The scrollback buffer allows you to scroll back and review earlier commands and command output.",
          "type": "quote"
        }
      ],
      "glosses": [
        "The part of a scrolling display that precedes the current line or section."
      ],
      "links": [
        [
          "computing",
          "computing#Noun"
        ],
        [
          "scroll",
          "scroll"
        ],
        [
          "display",
          "display"
        ],
        [
          "current",
          "current"
        ]
      ],
      "raw_glosses": [
        "(computing) The part of a scrolling display that precedes the current line or section."
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    }
  ],
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  "synonyms": [
    {
      "word": "backscroll"
    }
  ],
  "word": "scrollback"
}