"subspecialty" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "sub",
        "3": "specialty"
      },
      "expansion": "sub- + specialty",
      "name": "prefix"
    }
  ],
  "etymology_text": "From sub- + specialty.",
  "forms": [
    {
      "form": "subspecialties",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "subspecialty (plural subspecialties)",
      "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": "English terms prefixed with sub-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Mandarin terms with redundant transliterations",
          "parents": [
            "Terms with redundant transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Finnish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Greek translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Mandarin translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Medicine",
          "orig": "en:Medicine",
          "parents": [
            "Biology",
            "Healthcare",
            "Sciences",
            "Health",
            "All topics",
            "Body",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "subspecialist"
        }
      ],
      "glosses": [
        "A specialty within a specialty."
      ],
      "id": "en-subspecialty-en-noun-x3PlHaPn",
      "links": [
        [
          "specialty",
          "specialty"
        ]
      ],
      "synonyms": [
        {
          "tags": [
            "UK"
          ],
          "word": "subspeciality"
        }
      ],
      "translations": [
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "fēnkē",
          "sense": "speciality within a speciality",
          "word": "分科"
        },
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "sense": "speciality within a speciality",
          "word": "亞專科"
        },
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "yàzhuānkē",
          "sense": "speciality within a speciality",
          "word": "亚专科"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "speciality within a speciality",
          "word": "erikoisala"
        },
        {
          "code": "el",
          "lang": "Greek",
          "roman": "ypoeidikótita",
          "sense": "speciality within a speciality",
          "tags": [
            "feminine"
          ],
          "word": "υποειδικότητα"
        },
        {
          "code": "el",
          "lang": "Greek",
          "roman": "ypoeidíkefsi",
          "sense": "speciality within a speciality",
          "tags": [
            "feminine"
          ],
          "word": "υποειδίκευση"
        }
      ],
      "wikipedia": [
        "subspecialty"
      ]
    }
  ],
  "word": "subspecialty"
}

{
  "derived": [
    {
      "word": "subspecialist"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "sub",
        "3": "specialty"
      },
      "expansion": "sub- + specialty",
      "name": "prefix"
    }
  ],
  "etymology_text": "From sub- + specialty.",
  "forms": [
    {
      "form": "subspecialties",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "subspecialty (plural subspecialties)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms prefixed with sub-",
        "Entries with translation boxes",
        "Mandarin terms with redundant transliterations",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Finnish translations",
        "Terms with Greek translations",
        "Terms with Mandarin translations",
        "en:Medicine"
      ],
      "glosses": [
        "A specialty within a specialty."
      ],
      "links": [
        [
          "specialty",
          "specialty"
        ]
      ],
      "wikipedia": [
        "subspecialty"
      ]
    }
  ],
  "synonyms": [
    {
      "tags": [
        "UK"
      ],
      "word": "subspeciality"
    }
  ],
  "translations": [
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "fēnkē",
      "sense": "speciality within a speciality",
      "word": "分科"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "sense": "speciality within a speciality",
      "word": "亞專科"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "yàzhuānkē",
      "sense": "speciality within a speciality",
      "word": "亚专科"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "speciality within a speciality",
      "word": "erikoisala"
    },
    {
      "code": "el",
      "lang": "Greek",
      "roman": "ypoeidikótita",
      "sense": "speciality within a speciality",
      "tags": [
        "feminine"
      ],
      "word": "υποειδικότητα"
    },
    {
      "code": "el",
      "lang": "Greek",
      "roman": "ypoeidíkefsi",
      "sense": "speciality within a speciality",
      "tags": [
        "feminine"
      ],
      "word": "υποειδίκευση"
    }
  ],
  "word": "subspecialty"
}