"antifader" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "anti-",
        "3": "fade",
        "4": "-er",
        "id3": "agent noun"
      },
      "expansion": "anti- + fade + -er",
      "name": "af"
    }
  ],
  "etymology_text": "anti- + fade + -er",
  "forms": [
    {
      "form": "antifaders",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "antifader (plural antifaders)",
      "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 anti-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -er (agent noun)",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Any substance that counteracts fading."
      ],
      "id": "en-antifader-en-noun-lWv-0wq6",
      "links": [
        [
          "substance",
          "substance"
        ],
        [
          "counteract",
          "counteract"
        ],
        [
          "fading",
          "fading"
        ]
      ],
      "raw_glosses": [
        "(rare) Any substance that counteracts fading."
      ],
      "tags": [
        "rare"
      ]
    }
  ],
  "word": "antifader"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "anti-",
        "3": "fade",
        "4": "-er",
        "id3": "agent noun"
      },
      "expansion": "anti- + fade + -er",
      "name": "af"
    }
  ],
  "etymology_text": "anti- + fade + -er",
  "forms": [
    {
      "form": "antifaders",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "antifader (plural antifaders)",
      "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 anti-",
        "English terms suffixed with -er (agent noun)",
        "English terms with rare senses"
      ],
      "glosses": [
        "Any substance that counteracts fading."
      ],
      "links": [
        [
          "substance",
          "substance"
        ],
        [
          "counteract",
          "counteract"
        ],
        [
          "fading",
          "fading"
        ]
      ],
      "raw_glosses": [
        "(rare) Any substance that counteracts fading."
      ],
      "tags": [
        "rare"
      ]
    }
  ],
  "word": "antifader"
}