"normal profit" meaning in English

{
  "forms": [
    {
      "form": "normal profits",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "normal profit (plural normal profits)",
      "name": "en-noun"
    }
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  "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": [],
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      ],
      "glosses": [
        "Normal profit refers to the revenue required for a firm to stay within a market in the long-run."
      ],
      "id": "en-normal_profit-en-noun-lN1boc3u"
    }
  ],
  "word": "normal profit"
}

{
  "forms": [
    {
      "form": "normal profits",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "normal profit (plural normal profits)",
      "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",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "Normal profit refers to the revenue required for a firm to stay within a market in the long-run."
      ]
    }
  ],
  "word": "normal profit"
}