"misconception" meaning in English

{
  "categories": [
    {
      "kind": "other",
      "name": "Terms prefixed with mis-",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "mis",
        "2": "conception"
      },
      "expansion": "mis- + conception",
      "name": "ety-prefix"
    }
  ],
  "etymology_text": "mis- + conception",
  "forms": [
    {
      "form": "misconception",
      "tags": [
        "singular"
      ]
    },
    {
      "form": "misconceptions",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "expansion": "[POS TABLE]",
      "name": "noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [],
      "examples": [
        {
          "text": "You're under the misconception that you're better than him."
        },
        {
          "text": "It's a common misconception that George Washington had wooden teeth."
        }
      ],
      "glosses": [
        "A misconception is a wrong idea."
      ],
      "id": "simple-misconception-en-noun-r9t7YLht",
      "raw_tags": [
        "countable & uncountable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˌmɪskənˈsɛp.ʃən/",
      "tags": [
        "US"
      ]
    },
    {
      "audio": "LL-Q1860 (eng)-Vininn126-misconception.wav",
      "raw_tags": [
        "Audio"
      ],
      "tags": [
        "US"
      ]
    }
  ],
  "word": "misconception"
}

{
  "categories": [
    "Terms prefixed with mis-"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "mis",
        "2": "conception"
      },
      "expansion": "mis- + conception",
      "name": "ety-prefix"
    }
  ],
  "etymology_text": "mis- + conception",
  "forms": [
    {
      "form": "misconception",
      "tags": [
        "singular"
      ]
    },
    {
      "form": "misconceptions",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "expansion": "[POS TABLE]",
      "name": "noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Countable nouns",
        "Uncountable nouns"
      ],
      "examples": [
        {
          "text": "You're under the misconception that you're better than him."
        },
        {
          "text": "It's a common misconception that George Washington had wooden teeth."
        }
      ],
      "glosses": [
        "A misconception is a wrong idea."
      ],
      "raw_tags": [
        "countable & uncountable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˌmɪskənˈsɛp.ʃən/",
      "tags": [
        "US"
      ]
    },
    {
      "audio": "LL-Q1860 (eng)-Vininn126-misconception.wav",
      "raw_tags": [
        "Audio"
      ],
      "tags": [
        "US"
      ]
    }
  ],
  "word": "misconception"
}