"denitrate" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "de",
        "3": "nitrate"
      },
      "expansion": "de- + nitrate",
      "name": "prefix"
    }
  ],
  "etymology_text": "de- + nitrate",
  "forms": [
    {
      "form": "denitrates",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "denitrating",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "denitrated",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "denitrated",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "denitrate (third-person singular simple present denitrates, present participle denitrating, simple past and past participle denitrated)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "_dis": "32 68",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "42 58",
          "kind": "other",
          "name": "English terms prefixed with de-",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "To free from nitric acid or nitrates"
      ],
      "id": "en-denitrate-en-verb-2AnxSUgc",
      "links": [
        [
          "nitric acid",
          "nitric acid"
        ],
        [
          "nitrate",
          "nitrate"
        ]
      ],
      "raw_glosses": [
        "(transitive) To free from nitric acid or nitrates"
      ],
      "related": [
        {
          "word": "denitration"
        }
      ],
      "tags": [
        "transitive"
      ]
    }
  ],
  "word": "denitrate"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "de",
        "3": "nitrate"
      },
      "expansion": "de- + nitrate",
      "name": "prefix"
    }
  ],
  "etymology_text": "de- + nitrate",
  "forms": [
    {
      "form": "denitrates",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "denitrate (plural denitrates)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "A material that removes nitrates, typically from aquaria"
      ],
      "id": "en-denitrate-en-noun-MHS5tkKN",
      "links": [
        [
          "nitrate",
          "nitrate"
        ]
      ]
    }
  ],
  "word": "denitrate"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms prefixed with de-",
    "English verbs"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "de",
        "3": "nitrate"
      },
      "expansion": "de- + nitrate",
      "name": "prefix"
    }
  ],
  "etymology_text": "de- + nitrate",
  "forms": [
    {
      "form": "denitrates",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "denitrating",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "denitrated",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "denitrated",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "denitrate (third-person singular simple present denitrates, present participle denitrating, simple past and past participle denitrated)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "related": [
    {
      "word": "denitration"
    }
  ],
  "senses": [
    {
      "categories": [
        "English transitive verbs"
      ],
      "glosses": [
        "To free from nitric acid or nitrates"
      ],
      "links": [
        [
          "nitric acid",
          "nitric acid"
        ],
        [
          "nitrate",
          "nitrate"
        ]
      ],
      "raw_glosses": [
        "(transitive) To free from nitric acid or nitrates"
      ],
      "tags": [
        "transitive"
      ]
    }
  ],
  "word": "denitrate"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms prefixed with de-",
    "English verbs"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "de",
        "3": "nitrate"
      },
      "expansion": "de- + nitrate",
      "name": "prefix"
    }
  ],
  "etymology_text": "de- + nitrate",
  "forms": [
    {
      "form": "denitrates",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "denitrate (plural denitrates)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "A material that removes nitrates, typically from aquaria"
      ],
      "links": [
        [
          "nitrate",
          "nitrate"
        ]
      ]
    }
  ],
  "word": "denitrate"
}