"backspaceable" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "backspace",
        "3": "able"
      },
      "expansion": "backspace + -able",
      "name": "suffix"
    }
  ],
  "etymology_text": "From backspace + -able.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "backspaceable (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 -able",
          "parents": [],
          "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": "Computing",
          "orig": "en:Computing",
          "parents": [
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1992, Joseph M. Newcomer, “ASCII”, in alt.folklore.computers (Usenet):",
          "text": "The reason was to allow the newer backspaceable Teletypes and their code-compatible derivatives to represent the international character sets more readily.",
          "type": "quote"
        },
        {
          "ref": "2009, Richard Maine, “Error writing on unit 22”, in comp.lang.fortran (Usenet):",
          "text": "Anyway, the standard does allow for non-backspaceable files, at the compiler's choice.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Supporting a backspace function."
      ],
      "id": "en-backspaceable-en-adj-Racz1Bix",
      "links": [
        [
          "computing",
          "computing#Noun"
        ],
        [
          "backspace",
          "backspace"
        ]
      ],
      "raw_glosses": [
        "(computing, rare) Supporting a backspace function."
      ],
      "tags": [
        "not-comparable",
        "rare"
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    }
  ],
  "word": "backspaceable"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "backspace",
        "3": "able"
      },
      "expansion": "backspace + -able",
      "name": "suffix"
    }
  ],
  "etymology_text": "From backspace + -able.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "backspaceable (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 -able",
        "English terms with quotations",
        "English terms with rare senses",
        "English uncomparable adjectives",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Computing"
      ],
      "examples": [
        {
          "ref": "1992, Joseph M. Newcomer, “ASCII”, in alt.folklore.computers (Usenet):",
          "text": "The reason was to allow the newer backspaceable Teletypes and their code-compatible derivatives to represent the international character sets more readily.",
          "type": "quote"
        },
        {
          "ref": "2009, Richard Maine, “Error writing on unit 22”, in comp.lang.fortran (Usenet):",
          "text": "Anyway, the standard does allow for non-backspaceable files, at the compiler's choice.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Supporting a backspace function."
      ],
      "links": [
        [
          "computing",
          "computing#Noun"
        ],
        [
          "backspace",
          "backspace"
        ]
      ],
      "raw_glosses": [
        "(computing, rare) Supporting a backspace function."
      ],
      "tags": [
        "not-comparable",
        "rare"
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    }
  ],
  "word": "backspaceable"
}