"mushroom syndrome" meaning in English

{
  "etymology_text": "A humorous metaphor about the cultivation of mushrooms, in that they are \"given shit and kept in the dark\".",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "mushroom syndrome (uncountable)",
      "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": "topical",
          "langcode": "en",
          "name": "Syndromes",
          "orig": "en:Syndromes",
          "parents": [
            "Health",
            "Pathology",
            "Body",
            "Medicine",
            "Human",
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "We never heard about those changes coming, and were told everything would be staying the same. Typical mushroom syndrome from management again."
        }
      ],
      "glosses": [
        "The practice of being supplied with little or no information and often instead intentionally supplied with misinformation."
      ],
      "id": "en-mushroom_syndrome-en-noun-KhkfC63F",
      "links": [
        [
          "information",
          "information"
        ],
        [
          "misinformation",
          "misinformation"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "mushroom syndrome"
}

{
  "etymology_text": "A humorous metaphor about the cultivation of mushrooms, in that they are \"given shit and kept in the dark\".",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "mushroom syndrome (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English uncountable nouns",
        "en:Syndromes"
      ],
      "examples": [
        {
          "text": "We never heard about those changes coming, and were told everything would be staying the same. Typical mushroom syndrome from management again."
        }
      ],
      "glosses": [
        "The practice of being supplied with little or no information and often instead intentionally supplied with misinformation."
      ],
      "links": [
        [
          "information",
          "information"
        ],
        [
          "misinformation",
          "misinformation"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "mushroom syndrome"
}