"長さ" meaning in Japanese

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        "2": "ながい",
        "3": "さ",
        "rom2": "-sa",
        "t1": "long",
        "t2": "-ness"
      },
      "expansion": "長(なが)い (nagai, “long”) + さ (sa, “-ness”)",
      "name": "ja-com"
    }
  ],
  "etymology_text": "長(なが)い (nagai, “long”) + さ (sa, “-ness”).",
  "forms": [
    {
      "form": "長さ",
      "ruby": [
        [
          "長",
          "なが"
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  "lang_code": "ja",
  "pos": "noun",
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      ],
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        "length"
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        [
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          "length"
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      "glosses": [
        "the distance between two places"
      ],
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      ],
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      "id": "en-長さ-ja-noun-yqea9Ntn",
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        {
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      "glosses": [
        "the norm of a vector"
      ],
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        "(mathematics) the norm of a vector"
      ],
      "topics": [
        "mathematics",
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    }
  ],
  "sounds": [
    {
      "other": "ながさ"
    },
    {
      "ipa": "[na̠ɡa̠sa̠]"
    }
  ],
  "word": "長さ"
}

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  "etymology_templates": [
    {
      "args": {
        "1": "長い",
        "2": "ながい",
        "3": "さ",
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        "t1": "long",
        "t2": "-ness"
      },
      "expansion": "長(なが)い (nagai, “long”) + さ (sa, “-ness”)",
      "name": "ja-com"
    }
  ],
  "etymology_text": "長(なが)い (nagai, “long”) + さ (sa, “-ness”).",
  "forms": [
    {
      "form": "長さ",
      "ruby": [
        [
          "長",
          "なが"
        ]
      ],
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  ],
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  "lang_code": "ja",
  "pos": "noun",
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          "length",
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        "the distance between two places"
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        "(mathematics) the norm of a vector"
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  ],
  "sounds": [
    {
      "other": "ながさ"
    },
    {
      "ipa": "[na̠ɡa̠sa̠]"
    }
  ],
  "word": "長さ"
}

{
  "called_from": "parser/1336",
  "msg": "no corresponding start tag found for </span>",
  "path": [
    "長さ"
  ],
  "section": "Japanese",
  "subsection": "noun",
  "title": "長さ",
  "trace": ""
}