"discourager" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "discourage",
        "3": "er",
        "id2": "agent noun"
      },
      "expansion": "discourage + -er",
      "name": "suffix"
    }
  ],
  "etymology_text": "From discourage + -er.",
  "forms": [
    {
      "form": "discouragers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "discourager (plural discouragers)",
      "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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          "parents": [],
          "source": "w"
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          "source": "w"
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          "source": "w"
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      "examples": [
        {
          "ref": "1849, George Cornewall Lewis, An Essay on the Influence of Authority in Matters of Opinion:",
          "text": "the promoter of truth and the discourager of error",
          "type": "quote"
        }
      ],
      "glosses": [
        "One who discourages."
      ],
      "id": "en-discourager-en-noun-k7DRx~bo",
      "links": [
        [
          "discourage",
          "discourage"
        ]
      ]
    }
  ],
  "word": "discourager"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "discourage",
        "3": "er",
        "id2": "agent noun"
      },
      "expansion": "discourage + -er",
      "name": "suffix"
    }
  ],
  "etymology_text": "From discourage + -er.",
  "forms": [
    {
      "form": "discouragers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "discourager (plural discouragers)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "English lemmas",
        "English nouns",
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        "Pages with entries",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1849, George Cornewall Lewis, An Essay on the Influence of Authority in Matters of Opinion:",
          "text": "the promoter of truth and the discourager of error",
          "type": "quote"
        }
      ],
      "glosses": [
        "One who discourages."
      ],
      "links": [
        [
          "discourage",
          "discourage"
        ]
      ]
    }
  ],
  "word": "discourager"
}