"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": [
    {
      "categories": [
        {
          "_dis": "35 37 28",
          "kind": "other",
          "name": "Japanese terms with 2 kanji",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "zero on a test etc., no points earned"
      ],
      "id": "en-零点-ja-noun-Gb-2ycFq",
      "links": [
        [
          "zero",
          "zero"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "35 37 28",
          "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 10 60",
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "0 30 6 65",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "29 6 65",
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "30 8 62",
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "35 37 28",
          "kind": "other",
          "name": "Japanese terms with 2 kanji",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "30 8 62",
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "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"
        ]
      ]
    }
  ],
  "word": "零点"
}

{
  "categories": [
    "Japanese entries with incorrect language header",
    "Japanese lemmas",
    "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 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"
        ]
      ]
    }
  ],
  "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": ""
}