"aza" meaning in English

{
  "head_templates": [
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      "expansion": "aza (uncountable)",
      "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"
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          "source": "w"
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          "name": "Pages with 14 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Carbon",
          "orig": "en:Carbon",
          "parents": [
            "Carbon group elements",
            "Chemical elements",
            "Matter",
            "Chemistry",
            "Nature",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Nitrogen",
          "orig": "en:Nitrogen",
          "parents": [
            "Pnictogens",
            "Chemical elements",
            "Matter",
            "Chemistry",
            "Nature",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Organic chemistry",
          "orig": "en:Organic chemistry",
          "parents": [
            "Chemistry",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "aziridine"
        },
        {
          "word": "diaza"
        },
        {
          "word": "tetraaza"
        },
        {
          "word": "triaza"
        }
      ],
      "examples": [
        {
          "ref": "2003, Heinrich Zollinger, Color Chemistry, →ISBN, page 73:",
          "text": "\"However, aza N-atoms (~N=) have to be counted, if they replace methine groups in the chain.\"",
          "type": "quote"
        }
      ],
      "glosses": [
        "A nitrogen atom substituted for a carbon atom within a ring."
      ],
      "id": "en-aza-en-noun-uo27XvP2",
      "links": [
        [
          "organic chemistry",
          "organic chemistry"
        ],
        [
          "nitrogen",
          "nitrogen"
        ],
        [
          "carbon",
          "carbon"
        ],
        [
          "ring",
          "ring"
        ]
      ],
      "raw_glosses": [
        "(organic chemistry, attributive) A nitrogen atom substituted for a carbon atom within a ring."
      ],
      "tags": [
        "attributive",
        "uncountable"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "organic-chemistry",
        "physical-sciences"
      ]
    }
  ],
  "word": "aza"
}

{
  "derived": [
    {
      "word": "aziridine"
    },
    {
      "word": "diaza"
    },
    {
      "word": "tetraaza"
    },
    {
      "word": "triaza"
    }
  ],
  "head_templates": [
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      "expansion": "aza (uncountable)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English palindromes",
        "English terms with quotations",
        "English uncountable nouns",
        "Pages with 14 entries",
        "Pages with entries",
        "en:Carbon",
        "en:Nitrogen",
        "en:Organic chemistry"
      ],
      "examples": [
        {
          "ref": "2003, Heinrich Zollinger, Color Chemistry, →ISBN, page 73:",
          "text": "\"However, aza N-atoms (~N=) have to be counted, if they replace methine groups in the chain.\"",
          "type": "quote"
        }
      ],
      "glosses": [
        "A nitrogen atom substituted for a carbon atom within a ring."
      ],
      "links": [
        [
          "organic chemistry",
          "organic chemistry"
        ],
        [
          "nitrogen",
          "nitrogen"
        ],
        [
          "carbon",
          "carbon"
        ],
        [
          "ring",
          "ring"
        ]
      ],
      "raw_glosses": [
        "(organic chemistry, attributive) A nitrogen atom substituted for a carbon atom within a ring."
      ],
      "tags": [
        "attributive",
        "uncountable"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "organic-chemistry",
        "physical-sciences"
      ]
    }
  ],
  "word": "aza"
}