"nitrogen mustard" meaning in English

{
  "forms": [
    {
      "form": "nitrogen mustards",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "nitrogen mustard (plural nitrogen mustards)",
      "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": "Mandarin terms with redundant transliterations",
          "parents": [
            "Terms with redundant transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Finnish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with French translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Mandarin translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Chemistry",
          "orig": "en:Chemistry",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Any of a series of compounds, analogous to mustard gas with sulfur replaced by nitrogen, that have been used in the treatment of cancer."
      ],
      "hyponyms": [
        {
          "word": "mechlorethamine"
        },
        {
          "word": "cyclophosphamide"
        },
        {
          "word": "ifosfamide"
        },
        {
          "word": "trofosfamide"
        },
        {
          "word": "chlorambucil"
        },
        {
          "word": "melphalan"
        },
        {
          "word": "prednimustine"
        },
        {
          "word": "bendamustine"
        },
        {
          "word": "uramustine"
        },
        {
          "word": "estramustine"
        }
      ],
      "id": "en-nitrogen_mustard-en-noun-JCwWwUN7",
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "mustard gas",
          "mustard gas"
        ],
        [
          "sulfur",
          "sulfur"
        ],
        [
          "cancer",
          "cancer"
        ]
      ],
      "raw_glosses": [
        "(chemistry) Any of a series of compounds, analogous to mustard gas with sulfur replaced by nitrogen, that have been used in the treatment of cancer."
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ],
      "translations": [
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "dànjiè",
          "sense": "series of compounds",
          "word": "氮芥"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "series of compounds",
          "word": "typpisinappikaasu"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "series of compounds",
          "tags": [
            "feminine"
          ],
          "word": "moutarde azotée"
        }
      ],
      "wikipedia": [
        "nitrogen mustard"
      ]
    }
  ],
  "word": "nitrogen mustard"
}

{
  "forms": [
    {
      "form": "nitrogen mustards",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "nitrogen mustard (plural nitrogen mustards)",
      "name": "en-noun"
    }
  ],
  "hyponyms": [
    {
      "word": "mechlorethamine"
    },
    {
      "word": "cyclophosphamide"
    },
    {
      "word": "ifosfamide"
    },
    {
      "word": "trofosfamide"
    },
    {
      "word": "chlorambucil"
    },
    {
      "word": "melphalan"
    },
    {
      "word": "prednimustine"
    },
    {
      "word": "bendamustine"
    },
    {
      "word": "uramustine"
    },
    {
      "word": "estramustine"
    }
  ],
  "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",
        "Mandarin terms with redundant transliterations",
        "Terms with Finnish translations",
        "Terms with French translations",
        "Terms with Mandarin translations",
        "en:Chemistry"
      ],
      "glosses": [
        "Any of a series of compounds, analogous to mustard gas with sulfur replaced by nitrogen, that have been used in the treatment of cancer."
      ],
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "mustard gas",
          "mustard gas"
        ],
        [
          "sulfur",
          "sulfur"
        ],
        [
          "cancer",
          "cancer"
        ]
      ],
      "raw_glosses": [
        "(chemistry) Any of a series of compounds, analogous to mustard gas with sulfur replaced by nitrogen, that have been used in the treatment of cancer."
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ],
      "wikipedia": [
        "nitrogen mustard"
      ]
    }
  ],
  "translations": [
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "dànjiè",
      "sense": "series of compounds",
      "word": "氮芥"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "series of compounds",
      "word": "typpisinappikaasu"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "series of compounds",
      "tags": [
        "feminine"
      ],
      "word": "moutarde azotée"
    }
  ],
  "word": "nitrogen mustard"
}