"cap product" meaning in English

{
  "etymology_text": "A reference to the symbol used, ∩, in this context called \"cap\"; compare cup product.",
  "forms": [
    {
      "form": "cap products",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "cap product (plural cap products)",
      "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": "Topology",
          "orig": "en:Topology",
          "parents": [
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A method of adjoining a chain of degree p with a cochain of degree q, such that q ≤ p, to form a composite chain of degree p − q."
      ],
      "id": "en-cap_product-en-noun-EbB-m2U0",
      "links": [
        [
          "topology",
          "topology"
        ],
        [
          "adjoin",
          "adjoin"
        ],
        [
          "chain",
          "chain"
        ],
        [
          "degree",
          "degree"
        ],
        [
          "cochain",
          "cochain"
        ],
        [
          "composite",
          "composite"
        ]
      ],
      "raw_glosses": [
        "(topology) A method of adjoining a chain of degree p with a cochain of degree q, such that q ≤ p, to form a composite chain of degree p − q."
      ],
      "topics": [
        "mathematics",
        "sciences",
        "topology"
      ],
      "wikipedia": [
        "cap product"
      ]
    }
  ],
  "word": "cap product"
}

{
  "etymology_text": "A reference to the symbol used, ∩, in this context called \"cap\"; compare cup product.",
  "forms": [
    {
      "form": "cap products",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "cap product (plural cap products)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "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:Topology"
      ],
      "glosses": [
        "A method of adjoining a chain of degree p with a cochain of degree q, such that q ≤ p, to form a composite chain of degree p − q."
      ],
      "links": [
        [
          "topology",
          "topology"
        ],
        [
          "adjoin",
          "adjoin"
        ],
        [
          "chain",
          "chain"
        ],
        [
          "degree",
          "degree"
        ],
        [
          "cochain",
          "cochain"
        ],
        [
          "composite",
          "composite"
        ]
      ],
      "raw_glosses": [
        "(topology) A method of adjoining a chain of degree p with a cochain of degree q, such that q ≤ p, to form a composite chain of degree p − q."
      ],
      "topics": [
        "mathematics",
        "sciences",
        "topology"
      ],
      "wikipedia": [
        "cap product"
      ]
    }
  ],
  "word": "cap product"
}