"ドット積" meaning in Japanese

{
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "en",
        "3": "dot"
      },
      "expansion": "English dot",
      "name": "bor"
    },
    {
      "args": {
        "1": "ja",
        "2": "en",
        "3": "dot product",
        "nocap": "1"
      },
      "expansion": "partial calque of English dot product",
      "name": "partial calque"
    }
  ],
  "etymology_text": "From English dot + 積 (seki, “product”), partial calque of English dot product.",
  "forms": [
    {
      "form": "ドット積",
      "ruby": [
        [
          "積",
          "せき"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "dotto-seki",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ドット-せき"
      },
      "expansion": "ドット積(せき) • (dotto-seki)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with 1 kanji",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with multiple readings",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "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": "ja",
          "name": "Linear algebra",
          "orig": "ja:Linear algebra",
          "parents": [
            "Algebra",
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "a dot product"
      ],
      "id": "en-ドット積-ja-noun-cpTEruuW",
      "links": [
        [
          "linear algebra",
          "linear algebra"
        ],
        [
          "dot product",
          "dot product"
        ]
      ],
      "raw_glosses": [
        "(linear algebra) a dot product"
      ],
      "synonyms": [
        {
          "roman": "tenjōseki",
          "ruby": [
            [
              "点",
              "てん"
            ],
            [
              "乗",
              "じょう"
            ],
            [
              "積",
              "せき"
            ]
          ],
          "word": "点乗積"
        }
      ],
      "topics": [
        "linear-algebra",
        "mathematics",
        "sciences"
      ],
      "wikipedia": [
        "ja:ドット積"
      ]
    }
  ],
  "word": "ドット積"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "en",
        "3": "dot"
      },
      "expansion": "English dot",
      "name": "bor"
    },
    {
      "args": {
        "1": "ja",
        "2": "en",
        "3": "dot product",
        "nocap": "1"
      },
      "expansion": "partial calque of English dot product",
      "name": "partial calque"
    }
  ],
  "etymology_text": "From English dot + 積 (seki, “product”), partial calque of English dot product.",
  "forms": [
    {
      "form": "ドット積",
      "ruby": [
        [
          "積",
          "せき"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "dotto-seki",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ドット-せき"
      },
      "expansion": "ドット積(せき) • (dotto-seki)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese lemmas",
        "Japanese links with redundant wikilinks",
        "Japanese nouns",
        "Japanese terms borrowed from English",
        "Japanese terms derived from English",
        "Japanese terms partially calqued from English",
        "Japanese terms spelled with fourth grade kanji",
        "Japanese terms with 1 kanji",
        "Japanese terms with multiple readings",
        "Japanese terms with redundant sortkeys",
        "Pages with 1 entry",
        "Pages with entries",
        "ja:Linear algebra"
      ],
      "glosses": [
        "a dot product"
      ],
      "links": [
        [
          "linear algebra",
          "linear algebra"
        ],
        [
          "dot product",
          "dot product"
        ]
      ],
      "raw_glosses": [
        "(linear algebra) a dot product"
      ],
      "topics": [
        "linear-algebra",
        "mathematics",
        "sciences"
      ],
      "wikipedia": [
        "ja:ドット積"
      ]
    }
  ],
  "synonyms": [
    {
      "roman": "tenjōseki",
      "ruby": [
        [
          "点",
          "てん"
        ],
        [
          "乗",
          "じょう"
        ],
        [
          "積",
          "せき"
        ]
      ],
      "word": "点乗積"
    }
  ],
  "word": "ドット積"
}

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