"little professor" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "Hans Asperger",
        "in": "year",
        "nat": "Austrian",
        "nobycat": "1",
        "occ": "pediatrician"
      },
      "expansion": "Coined by Austrian pediatrician Hans Asperger year",
      "name": "coinage"
    }
  ],
  "etymology_text": "Coined by Austrian pediatrician Hans Asperger year to refer to his Aspergic child patients. He likened them to professors because of their extreme knowledgeability on restricted interests.",
  "forms": [
    {
      "form": "little professors",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "little professor (plural little professors)",
      "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": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Autism",
          "orig": "en:Autism",
          "parents": [
            "Neurodivergency",
            "Disability",
            "Mental health",
            "Psychology",
            "Health",
            "Society",
            "Social sciences",
            "Body",
            "All topics",
            "Sciences",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "People",
          "orig": "en:People",
          "parents": [
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A child with Asperger's syndrome."
      ],
      "id": "en-little_professor-en-noun-jJciU6uR",
      "links": [
        [
          "child",
          "child"
        ],
        [
          "Asperger's syndrome",
          "Asperger's syndrome"
        ]
      ],
      "raw_glosses": [
        "(slang) A child with Asperger's syndrome."
      ],
      "tags": [
        "slang"
      ]
    }
  ],
  "word": "little professor"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "Hans Asperger",
        "in": "year",
        "nat": "Austrian",
        "nobycat": "1",
        "occ": "pediatrician"
      },
      "expansion": "Coined by Austrian pediatrician Hans Asperger year",
      "name": "coinage"
    }
  ],
  "etymology_text": "Coined by Austrian pediatrician Hans Asperger year to refer to his Aspergic child patients. He likened them to professors because of their extreme knowledgeability on restricted interests.",
  "forms": [
    {
      "form": "little professors",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "little professor (plural little professors)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English coinages",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English slang",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Autism",
        "en:People"
      ],
      "glosses": [
        "A child with Asperger's syndrome."
      ],
      "links": [
        [
          "child",
          "child"
        ],
        [
          "Asperger's syndrome",
          "Asperger's syndrome"
        ]
      ],
      "raw_glosses": [
        "(slang) A child with Asperger's syndrome."
      ],
      "tags": [
        "slang"
      ]
    }
  ],
  "word": "little professor"
}