"零点" meaning in Japanese

{
  "forms": [
    {
      "form": "零点",
      "ruby": [
        [
          "零",
          "れい"
        ],
        [
          "点",
          "てん"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "reiten",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "れいてん"
      },
      "expansion": "零(れい)点(てん) • (reiten)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "zero on a test etc., no points earned"
      ],
      "id": "en-零点-ja-noun-Gb-2ycFq",
      "links": [
        [
          "zero",
          "zero"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "31 49 20",
          "kind": "other",
          "name": "Japanese terms with 2 kanji",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "freezing point"
      ],
      "id": "en-零点-ja-noun-nL~xCinm",
      "links": [
        [
          "freezing point",
          "freezing point"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "0 30 12 58",
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "0 30 6 64",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "27 12 61",
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "34 19 47",
          "kind": "other",
          "name": "Japanese links with redundant alt parameters",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "32 17 51",
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "32 17 51",
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "zero (value of a function’s independent variables when the value of the function is zero)"
      ],
      "id": "en-零点-ja-noun-~5tn9Rr4",
      "links": [
        [
          "zero",
          "zero"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "other": "れーてん"
    },
    {
      "other": "れーてん"
    },
    {
      "ipa": "[ɾe̞ːtẽ̞ɴ]"
    }
  ],
  "word": "零点"
}

{
  "categories": [
    "Japanese entries with incorrect language header",
    "Japanese lemmas",
    "Japanese links with redundant alt parameters",
    "Japanese links with redundant wikilinks",
    "Japanese nouns",
    "Japanese terms spelled with second grade kanji",
    "Japanese terms spelled with secondary school kanji",
    "Japanese terms with 2 kanji",
    "Japanese terms with IPA pronunciation",
    "Japanese terms with redundant sortkeys",
    "Pages with 2 entries",
    "Pages with entries"
  ],
  "forms": [
    {
      "form": "零点",
      "ruby": [
        [
          "零",
          "れい"
        ],
        [
          "点",
          "てん"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "reiten",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "れいてん"
      },
      "expansion": "零(れい)点(てん) • (reiten)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "zero on a test etc., no points earned"
      ],
      "links": [
        [
          "zero",
          "zero"
        ]
      ]
    },
    {
      "glosses": [
        "freezing point"
      ],
      "links": [
        [
          "freezing point",
          "freezing point"
        ]
      ]
    },
    {
      "glosses": [
        "zero (value of a function’s independent variables when the value of the function is zero)"
      ],
      "links": [
        [
          "zero",
          "zero"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "other": "れーてん"
    },
    {
      "other": "れーてん"
    },
    {
      "ipa": "[ɾe̞ːtẽ̞ɴ]"
    }
  ],
  "word": "零点"
}

{
  "called_from": "parser/1336",
  "msg": "no corresponding start tag found for </span>",
  "path": [
    "零点"
  ],
  "section": "Japanese",
  "subsection": "noun",
  "title": "零点",
  "trace": ""
}