"denitrification" meaning in English

{
  "antonyms": [
    {
      "word": "nitrification"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "de",
        "3": "nitrification"
      },
      "expansion": "de- + nitrification",
      "name": "prefix"
    }
  ],
  "etymology_text": "de- + nitrification",
  "forms": [
    {
      "form": "denitrifications",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "denitrification (plural denitrifications)",
      "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": "English terms prefixed with de-",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "The process by which a nitrate becomes molecular nitrogen, especially by the action of bacteria."
      ],
      "id": "en-denitrification-en-noun-uhcYMXNO",
      "links": [
        [
          "nitrate",
          "nitrate"
        ],
        [
          "molecular",
          "molecular"
        ],
        [
          "nitrogen",
          "nitrogen"
        ],
        [
          "bacteria",
          "bacteria"
        ]
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "process",
          "word": "denitrifikaatio"
        },
        {
          "code": "el",
          "lang": "Greek",
          "roman": "aponítrosi",
          "sense": "process",
          "tags": [
            "feminine"
          ],
          "word": "απονίτρωση"
        },
        {
          "code": "el",
          "lang": "Greek",
          "roman": "aponitropoíisi",
          "sense": "process",
          "tags": [
            "feminine"
          ],
          "word": "απονιτροποίηση"
        },
        {
          "code": "hu",
          "lang": "Hungarian",
          "sense": "process",
          "word": "denitrifikáció"
        },
        {
          "code": "it",
          "lang": "Italian",
          "sense": "process",
          "tags": [
            "feminine"
          ],
          "word": "denitrificazione"
        },
        {
          "code": "pt",
          "lang": "Portuguese",
          "sense": "process",
          "tags": [
            "feminine"
          ],
          "word": "desnitrificação"
        }
      ],
      "wikipedia": [
        "denitrification"
      ]
    }
  ],
  "word": "denitrification"
}

{
  "antonyms": [
    {
      "word": "nitrification"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "de",
        "3": "nitrification"
      },
      "expansion": "de- + nitrification",
      "name": "prefix"
    }
  ],
  "etymology_text": "de- + nitrification",
  "forms": [
    {
      "form": "denitrifications",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "denitrification (plural denitrifications)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms prefixed with de-"
      ],
      "glosses": [
        "The process by which a nitrate becomes molecular nitrogen, especially by the action of bacteria."
      ],
      "links": [
        [
          "nitrate",
          "nitrate"
        ],
        [
          "molecular",
          "molecular"
        ],
        [
          "nitrogen",
          "nitrogen"
        ],
        [
          "bacteria",
          "bacteria"
        ]
      ],
      "wikipedia": [
        "denitrification"
      ]
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "process",
      "word": "denitrifikaatio"
    },
    {
      "code": "el",
      "lang": "Greek",
      "roman": "aponítrosi",
      "sense": "process",
      "tags": [
        "feminine"
      ],
      "word": "απονίτρωση"
    },
    {
      "code": "el",
      "lang": "Greek",
      "roman": "aponitropoíisi",
      "sense": "process",
      "tags": [
        "feminine"
      ],
      "word": "απονιτροποίηση"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "process",
      "word": "denitrifikáció"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "process",
      "tags": [
        "feminine"
      ],
      "word": "denitrificazione"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "process",
      "tags": [
        "feminine"
      ],
      "word": "desnitrificação"
    }
  ],
  "word": "denitrification"
}