"quadrivalent" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "quadrivalent (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "related": [
    {
      "_dis1": "0 0 0",
      "word": "bivalent"
    },
    {
      "_dis1": "0 0 0",
      "word": "trivalent"
    },
    {
      "_dis1": "0 0 0",
      "word": "quinquivalent"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Chemistry",
          "orig": "en:Chemistry",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "20 27 20 33",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Having a valence of four"
      ],
      "id": "en-quadrivalent-en-adj-qQbMnlK3",
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "valence",
          "valence"
        ],
        [
          "four",
          "four"
        ]
      ],
      "raw_glosses": [
        "(chemistry) Having a valence of four"
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    },
    {
      "categories": [
        {
          "_dis": "20 27 20 33",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Protecting against four different (usually flu) viruses."
      ],
      "id": "en-quadrivalent-en-adj-qeXbaMeG",
      "raw_glosses": [
        "(of a vaccine) Protecting against four different (usually flu) viruses."
      ],
      "raw_tags": [
        "of a vaccine"
      ],
      "tags": [
        "not-comparable"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Graph theory",
          "orig": "en:Graph theory",
          "parents": [
            "Mathematics",
            "Visualization",
            "Formal sciences",
            "Computing",
            "Interdisciplinary fields",
            "Sciences",
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "20 27 20 33",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "ref": "2020 January 3, Wikipedia contributors, “Knot (mathematics)”, in English Wikipedia, Wikimedia Foundation",
          "text": "In graph theory terms, a regular projection of a knot, or knot diagram is thus a quadrivalent planar graph with over/under-decorated vertices.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Said of a graph: that all of its vertices have degree four."
      ],
      "id": "en-quadrivalent-en-adj-Wt8Aq~lH",
      "links": [
        [
          "graph theory",
          "graph theory"
        ],
        [
          "graph",
          "graph"
        ],
        [
          "vertices",
          "vertex"
        ],
        [
          "degree",
          "degree"
        ]
      ],
      "raw_glosses": [
        "(graph theory) Said of a graph: that all of its vertices have degree four."
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "graph-theory",
        "mathematics",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/kwɒdrɪˈveɪlənt/"
    }
  ],
  "synonyms": [
    {
      "_dis1": "0 0 0",
      "word": "tetravalent"
    }
  ],
  "wikipedia": [
    "valence (chemistry)"
  ],
  "word": "quadrivalent"
}

{
  "forms": [
    {
      "form": "quadrivalents",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "quadrivalent (plural quadrivalents)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Genetics",
          "orig": "en:Genetics",
          "parents": [
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "20 27 20 33",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Any quadrivalent chromosome"
      ],
      "id": "en-quadrivalent-en-noun-v2sSMxwZ",
      "links": [
        [
          "genetics",
          "genetics"
        ]
      ],
      "raw_glosses": [
        "(genetics) Any quadrivalent chromosome"
      ],
      "topics": [
        "biology",
        "genetics",
        "medicine",
        "natural-sciences",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/kwɒdrɪˈveɪlənt/"
    }
  ],
  "word": "quadrivalent"
}

{
  "categories": [
    "English 4-syllable words",
    "English adjectives",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms with IPA pronunciation",
    "English uncomparable adjectives"
  ],
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "quadrivalent (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "related": [
    {
      "word": "bivalent"
    },
    {
      "word": "trivalent"
    },
    {
      "word": "quinquivalent"
    }
  ],
  "senses": [
    {
      "categories": [
        "en:Chemistry"
      ],
      "glosses": [
        "Having a valence of four"
      ],
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "valence",
          "valence"
        ],
        [
          "four",
          "four"
        ]
      ],
      "raw_glosses": [
        "(chemistry) Having a valence of four"
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    },
    {
      "glosses": [
        "Protecting against four different (usually flu) viruses."
      ],
      "raw_glosses": [
        "(of a vaccine) Protecting against four different (usually flu) viruses."
      ],
      "raw_tags": [
        "of a vaccine"
      ],
      "tags": [
        "not-comparable"
      ]
    },
    {
      "categories": [
        "English terms with quotations",
        "en:Graph theory"
      ],
      "examples": [
        {
          "ref": "2020 January 3, Wikipedia contributors, “Knot (mathematics)”, in English Wikipedia, Wikimedia Foundation",
          "text": "In graph theory terms, a regular projection of a knot, or knot diagram is thus a quadrivalent planar graph with over/under-decorated vertices.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Said of a graph: that all of its vertices have degree four."
      ],
      "links": [
        [
          "graph theory",
          "graph theory"
        ],
        [
          "graph",
          "graph"
        ],
        [
          "vertices",
          "vertex"
        ],
        [
          "degree",
          "degree"
        ]
      ],
      "raw_glosses": [
        "(graph theory) Said of a graph: that all of its vertices have degree four."
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "graph-theory",
        "mathematics",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/kwɒdrɪˈveɪlənt/"
    }
  ],
  "synonyms": [
    {
      "word": "tetravalent"
    }
  ],
  "wikipedia": [
    "valence (chemistry)"
  ],
  "word": "quadrivalent"
}

{
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    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms with IPA pronunciation",
    "English uncomparable adjectives"
  ],
  "forms": [
    {
      "form": "quadrivalents",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "quadrivalent (plural quadrivalents)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "en:Genetics"
      ],
      "glosses": [
        "Any quadrivalent chromosome"
      ],
      "links": [
        [
          "genetics",
          "genetics"
        ]
      ],
      "raw_glosses": [
        "(genetics) Any quadrivalent chromosome"
      ],
      "topics": [
        "biology",
        "genetics",
        "medicine",
        "natural-sciences",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/kwɒdrɪˈveɪlənt/"
    }
  ],
  "word": "quadrivalent"
}