"reducing flame" meaning in English

{
  "antonyms": [
    {
      "word": "oxidizing flame"
    }
  ],
  "forms": [
    {
      "form": "reducing flames",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "reducing flame (plural reducing flames)",
      "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": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with German translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Chemistry",
          "orig": "en:Chemistry",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The part of a flame that has an excess of fuel and is capable of reducing something that it is in contact with"
      ],
      "id": "en-reducing_flame-en-noun-6QzJA4c8",
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "fuel",
          "fuel"
        ],
        [
          "reducing",
          "reduce"
        ]
      ],
      "raw_glosses": [
        "(chemistry) The part of a flame that has an excess of fuel and is capable of reducing something that it is in contact with"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ],
      "translations": [
        {
          "code": "de",
          "lang": "German",
          "sense": "chemistry: part of a flame that has an excess of fuel",
          "tags": [
            "feminine"
          ],
          "word": "Reduktionsflamme"
        }
      ]
    }
  ],
  "word": "reducing flame"
}

{
  "antonyms": [
    {
      "word": "oxidizing flame"
    }
  ],
  "forms": [
    {
      "form": "reducing flames",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "reducing flame (plural reducing flames)",
      "name": "en-noun"
    }
  ],
  "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",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with German translations",
        "en:Chemistry"
      ],
      "glosses": [
        "The part of a flame that has an excess of fuel and is capable of reducing something that it is in contact with"
      ],
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "fuel",
          "fuel"
        ],
        [
          "reducing",
          "reduce"
        ]
      ],
      "raw_glosses": [
        "(chemistry) The part of a flame that has an excess of fuel and is capable of reducing something that it is in contact with"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "translations": [
    {
      "code": "de",
      "lang": "German",
      "sense": "chemistry: part of a flame that has an excess of fuel",
      "tags": [
        "feminine"
      ],
      "word": "Reduktionsflamme"
    }
  ],
  "word": "reducing flame"
}