"ultrastructure" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "ultra",
        "3": "structure"
      },
      "expansion": "ultra- + structure",
      "name": "prefix"
    }
  ],
  "etymology_text": "ultra- + structure",
  "forms": [
    {
      "form": "ultrastructures",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "ultrastructure (countable and uncountable, plural ultrastructures)",
      "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 ultra-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Biology",
          "orig": "en:Biology",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "ultrastructural"
        },
        {
          "word": "ultrastructurally"
        },
        {
          "word": "ultrastructured"
        }
      ],
      "glosses": [
        "The fine, detailed structure of a biological specimen that can only be observed by electron microscopy"
      ],
      "id": "en-ultrastructure-en-noun-PkUXNbwh",
      "links": [
        [
          "biology",
          "biology"
        ],
        [
          "structure",
          "structure"
        ],
        [
          "electron microscopy",
          "electron microscopy"
        ]
      ],
      "raw_glosses": [
        "(biology) The fine, detailed structure of a biological specimen that can only be observed by electron microscopy"
      ],
      "related": [
        {
          "word": "superstructure"
        },
        {
          "word": "hyperstructure"
        },
        {
          "word": "substructure"
        },
        {
          "word": "infrastructure"
        },
        {
          "word": "ultramorphology"
        }
      ],
      "synonyms": [
        {
          "word": "nanostructure"
        },
        {
          "word": "ultra-structure"
        }
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "biology",
        "natural-sciences"
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "detailed structure observable only by electron microscopy",
          "word": "hienorakenne"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "detailed structure observable only by electron microscopy",
          "tags": [
            "feminine"
          ],
          "word": "Ultrastruktur"
        },
        {
          "code": "kk",
          "lang": "Kazakh",
          "roman": "ultraqūrylym",
          "sense": "detailed structure observable only by electron microscopy",
          "word": "ультрақұрылым"
        },
        {
          "code": "ko",
          "lang": "Korean",
          "roman": "chomisegujo",
          "sense": "detailed structure observable only by electron microscopy",
          "word": "초미세구조"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "detailed structure observable only by electron microscopy",
          "tags": [
            "feminine"
          ],
          "word": "ultraestructura"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "detailed structure observable only by electron microscopy",
          "word": "ultrastruktur"
        }
      ],
      "wikipedia": [
        "ultrastructure"
      ]
    }
  ],
  "word": "ultrastructure"
}

{
  "derived": [
    {
      "word": "ultrastructural"
    },
    {
      "word": "ultrastructurally"
    },
    {
      "word": "ultrastructured"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "ultra",
        "3": "structure"
      },
      "expansion": "ultra- + structure",
      "name": "prefix"
    }
  ],
  "etymology_text": "ultra- + structure",
  "forms": [
    {
      "form": "ultrastructures",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "ultrastructure (countable and uncountable, plural ultrastructures)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "superstructure"
    },
    {
      "word": "hyperstructure"
    },
    {
      "word": "substructure"
    },
    {
      "word": "infrastructure"
    },
    {
      "word": "ultramorphology"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms prefixed with ultra-",
        "English uncountable nouns",
        "en:Biology"
      ],
      "glosses": [
        "The fine, detailed structure of a biological specimen that can only be observed by electron microscopy"
      ],
      "links": [
        [
          "biology",
          "biology"
        ],
        [
          "structure",
          "structure"
        ],
        [
          "electron microscopy",
          "electron microscopy"
        ]
      ],
      "raw_glosses": [
        "(biology) The fine, detailed structure of a biological specimen that can only be observed by electron microscopy"
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "biology",
        "natural-sciences"
      ],
      "wikipedia": [
        "ultrastructure"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "nanostructure"
    },
    {
      "word": "ultra-structure"
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "detailed structure observable only by electron microscopy",
      "word": "hienorakenne"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "detailed structure observable only by electron microscopy",
      "tags": [
        "feminine"
      ],
      "word": "Ultrastruktur"
    },
    {
      "code": "kk",
      "lang": "Kazakh",
      "roman": "ultraqūrylym",
      "sense": "detailed structure observable only by electron microscopy",
      "word": "ультрақұрылым"
    },
    {
      "code": "ko",
      "lang": "Korean",
      "roman": "chomisegujo",
      "sense": "detailed structure observable only by electron microscopy",
      "word": "초미세구조"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "detailed structure observable only by electron microscopy",
      "tags": [
        "feminine"
      ],
      "word": "ultraestructura"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "detailed structure observable only by electron microscopy",
      "word": "ultrastruktur"
    }
  ],
  "word": "ultrastructure"
}