"atypical autism" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "atypical autism (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": "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"
        }
      ],
      "glosses": [
        "An autism spectrum disorder that does not meet the diagnostic criteria for either autism proper or Asperger's syndrome."
      ],
      "id": "en-atypical_autism-en-noun-jn0HIgVT",
      "links": [
        [
          "autism spectrum",
          "autism spectrum"
        ],
        [
          "disorder",
          "disorder"
        ],
        [
          "autism",
          "autism"
        ],
        [
          "Asperger's syndrome",
          "Asperger's syndrome"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "atypical autism"
}

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "atypical autism (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",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Autism"
      ],
      "glosses": [
        "An autism spectrum disorder that does not meet the diagnostic criteria for either autism proper or Asperger's syndrome."
      ],
      "links": [
        [
          "autism spectrum",
          "autism spectrum"
        ],
        [
          "disorder",
          "disorder"
        ],
        [
          "autism",
          "autism"
        ],
        [
          "Asperger's syndrome",
          "Asperger's syndrome"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "atypical autism"
}