"heteroaddition" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "hetero",
        "3": "addition"
      },
      "expansion": "hetero- + addition",
      "name": "prefix"
    }
  ],
  "etymology_text": "hetero- + addition",
  "forms": [
    {
      "form": "heteroadditions",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "heteroaddition (plural heteroadditions)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "_dis1": "0 0",
      "word": "heteroadditive"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Organic chemistry",
          "orig": "en:Organic chemistry",
          "parents": [
            "Chemistry",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "82 18",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
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          "source": "w+disamb"
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        {
          "_dis": "75 25",
          "kind": "other",
          "name": "English terms prefixed with hetero-",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Any addition reaction that introduces a heteroatom"
      ],
      "id": "en-heteroaddition-en-noun-8g2i-p7P",
      "links": [
        [
          "organic chemistry",
          "organic chemistry"
        ],
        [
          "addition reaction",
          "addition reaction"
        ],
        [
          "heteroatom",
          "heteroatom"
        ]
      ],
      "raw_glosses": [
        "(organic chemistry) Any addition reaction that introduces a heteroatom"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "organic-chemistry",
        "physical-sciences"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Statistics",
          "orig": "en:Statistics",
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            "Formal sciences",
            "Mathematics",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The effect of the addition of two or more different agents"
      ],
      "id": "en-heteroaddition-en-noun-iFxJKVyq",
      "links": [
        [
          "statistics",
          "statistics"
        ],
        [
          "addition",
          "addition"
        ]
      ],
      "raw_glosses": [
        "(statistics) The effect of the addition of two or more different agents"
      ],
      "topics": [
        "mathematics",
        "sciences",
        "statistics"
      ]
    }
  ],
  "word": "heteroaddition"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms prefixed with hetero-"
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  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "hetero",
        "3": "addition"
      },
      "expansion": "hetero- + addition",
      "name": "prefix"
    }
  ],
  "etymology_text": "hetero- + addition",
  "forms": [
    {
      "form": "heteroadditions",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "heteroaddition (plural heteroadditions)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "heteroadditive"
    }
  ],
  "senses": [
    {
      "categories": [
        "en:Organic chemistry"
      ],
      "glosses": [
        "Any addition reaction that introduces a heteroatom"
      ],
      "links": [
        [
          "organic chemistry",
          "organic chemistry"
        ],
        [
          "addition reaction",
          "addition reaction"
        ],
        [
          "heteroatom",
          "heteroatom"
        ]
      ],
      "raw_glosses": [
        "(organic chemistry) Any addition reaction that introduces a heteroatom"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "organic-chemistry",
        "physical-sciences"
      ]
    },
    {
      "categories": [
        "en:Statistics"
      ],
      "glosses": [
        "The effect of the addition of two or more different agents"
      ],
      "links": [
        [
          "statistics",
          "statistics"
        ],
        [
          "addition",
          "addition"
        ]
      ],
      "raw_glosses": [
        "(statistics) The effect of the addition of two or more different agents"
      ],
      "topics": [
        "mathematics",
        "sciences",
        "statistics"
      ]
    }
  ],
  "word": "heteroaddition"
}