"plus-minus sign" meaning in All languages combined

{
  "forms": [
    {
      "form": "plus-minus signs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "plus-minus sign (plural plus-minus signs)",
      "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"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Symbols",
          "orig": "en:Symbols",
          "parents": [
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            "Orthography",
            "Writing",
            "Human behaviour",
            "Language",
            "Human",
            "Communication",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "the symbol ±, meaning \"plus or minus\", used to indicate the precision of an approximation (as in \"The result is 10 ± 0.3\", meaning the result is anywhere in the inclusive range from 9.7 to 10.3), or as a convenient shorthand for a quantity with two possible values of opposing sign and identical magnitude (as in \"The roots of the equation x²-4=0 are ±2\")."
      ],
      "id": "en-plus-minus_sign-en-noun-6kyQSb7K",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "symbol",
          "symbol"
        ],
        [
          "±",
          "±"
        ],
        [
          "approximation",
          "approximation"
        ],
        [
          "magnitude",
          "magnitude"
        ]
      ],
      "raw_glosses": [
        "(mathematics) the symbol ±, meaning \"plus or minus\", used to indicate the precision of an approximation (as in \"The result is 10 ± 0.3\", meaning the result is anywhere in the inclusive range from 9.7 to 10.3), or as a convenient shorthand for a quantity with two possible values of opposing sign and identical magnitude (as in \"The roots of the equation x²-4=0 are ±2\")."
      ],
      "related": [
        {
          "word": "minus-plus sign"
        }
      ],
      "topics": [
        "mathematics",
        "sciences"
      ],
      "wikipedia": [
        "plus-minus sign"
      ]
    }
  ],
  "word": "plus-minus sign"
}

{
  "forms": [
    {
      "form": "plus-minus signs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "plus-minus sign (plural plus-minus signs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "minus-plus sign"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Mathematics",
        "en:Symbols"
      ],
      "glosses": [
        "the symbol ±, meaning \"plus or minus\", used to indicate the precision of an approximation (as in \"The result is 10 ± 0.3\", meaning the result is anywhere in the inclusive range from 9.7 to 10.3), or as a convenient shorthand for a quantity with two possible values of opposing sign and identical magnitude (as in \"The roots of the equation x²-4=0 are ±2\")."
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "symbol",
          "symbol"
        ],
        [
          "±",
          "±"
        ],
        [
          "approximation",
          "approximation"
        ],
        [
          "magnitude",
          "magnitude"
        ]
      ],
      "raw_glosses": [
        "(mathematics) the symbol ±, meaning \"plus or minus\", used to indicate the precision of an approximation (as in \"The result is 10 ± 0.3\", meaning the result is anywhere in the inclusive range from 9.7 to 10.3), or as a convenient shorthand for a quantity with two possible values of opposing sign and identical magnitude (as in \"The roots of the equation x²-4=0 are ±2\")."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ],
      "wikipedia": [
        "plus-minus sign"
      ]
    }
  ],
  "word": "plus-minus sign"
}