"US-ASCII" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "US",
        "3": "ASCII",
        "t1": "United States"
      },
      "expansion": "US (“United States”) + ASCII",
      "name": "af"
    }
  ],
  "etymology_text": "From US (“United States”) + ASCII.",
  "head_templates": [
    {
      "args": {},
      "expansion": "US-ASCII",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "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 retronyms",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Computing",
          "orig": "en:Computing",
          "parents": [
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2009, Gregory T. Brown, Ruby Best Practices, O'Reilly, page 189",
          "text": "Here, we see that the source encoding has fallen back to US-ASCII because none was explicitly set.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Synonym of ASCII, especially to differentiate it from 8-bit extended ASCII."
      ],
      "id": "en-US-ASCII-en-name-Ano-~A7Y",
      "links": [
        [
          "computing",
          "computing#Noun"
        ],
        [
          "ASCII",
          "ASCII#English"
        ],
        [
          "8-bit",
          "8-bit"
        ],
        [
          "extended ASCII",
          "extended ASCII"
        ]
      ],
      "raw_glosses": [
        "(computing, formal, retronym) Synonym of ASCII, especially to differentiate it from 8-bit extended ASCII."
      ],
      "synonyms": [
        {
          "extra": "especially to differentiate it from 8-bit extended ASCII",
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "ASCII"
        }
      ],
      "tags": [
        "formal",
        "retronym"
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    }
  ],
  "word": "US-ASCII"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "US",
        "3": "ASCII",
        "t1": "United States"
      },
      "expansion": "US (“United States”) + ASCII",
      "name": "af"
    }
  ],
  "etymology_text": "From US (“United States”) + ASCII.",
  "head_templates": [
    {
      "args": {},
      "expansion": "US-ASCII",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "English compound terms",
        "English entries with incorrect language header",
        "English formal terms",
        "English lemmas",
        "English multiword terms",
        "English proper nouns",
        "English retronyms",
        "English terms with quotations",
        "English uncountable nouns",
        "Pages with 1 entry",
        "en:Computing"
      ],
      "examples": [
        {
          "ref": "2009, Gregory T. Brown, Ruby Best Practices, O'Reilly, page 189",
          "text": "Here, we see that the source encoding has fallen back to US-ASCII because none was explicitly set.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Synonym of ASCII, especially to differentiate it from 8-bit extended ASCII."
      ],
      "links": [
        [
          "computing",
          "computing#Noun"
        ],
        [
          "ASCII",
          "ASCII#English"
        ],
        [
          "8-bit",
          "8-bit"
        ],
        [
          "extended ASCII",
          "extended ASCII"
        ]
      ],
      "raw_glosses": [
        "(computing, formal, retronym) Synonym of ASCII, especially to differentiate it from 8-bit extended ASCII."
      ],
      "synonyms": [
        {
          "extra": "especially to differentiate it from 8-bit extended ASCII",
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "ASCII"
        }
      ],
      "tags": [
        "formal",
        "retronym"
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    }
  ],
  "word": "US-ASCII"
}