"двойственность" meaning in Russian

{
  "etymology_templates": [
    {
      "args": {
        "1": "ru",
        "2": "дво́йственный",
        "3": "-ость"
      },
      "expansion": "дво́йственный (dvójstvennyj) + -ость (-ostʹ)",
      "name": "af"
    }
  ],
  "etymology_text": "дво́йственный (dvójstvennyj) + -ость (-ostʹ)",
  "forms": [
    {
      "form": "дво́йственность",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "dvójstvennostʹ",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "дво́йственности",
      "tags": [
        "genitive"
      ]
    },
    {
      "form": "дво́йственности",
      "tags": [
        "nominative",
        "plural"
      ]
    },
    {
      "form": "дво́йственностей",
      "tags": [
        "genitive",
        "plural"
      ]
    },
    {
      "form": "no-table-tags",
      "source": "declension",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "ru-noun-table",
      "source": "declension",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "accent-a",
      "source": "declension",
      "tags": [
        "class"
      ]
    },
    {
      "form": "дво́йственность",
      "roman": "dvójstvennostʹ",
      "source": "declension",
      "tags": [
        "nominative",
        "singular"
      ]
    },
    {
      "form": "дво́йственности",
      "roman": "dvójstvennosti",
      "source": "declension",
      "tags": [
        "nominative",
        "plural"
      ]
    },
    {
      "form": "дво́йственности",
      "roman": "dvójstvennosti",
      "source": "declension",
      "tags": [
        "genitive",
        "singular"
      ]
    },
    {
      "form": "дво́йственностей",
      "roman": "dvójstvennostej",
      "source": "declension",
      "tags": [
        "genitive",
        "plural"
      ]
    },
    {
      "form": "дво́йственности",
      "roman": "dvójstvennosti",
      "source": "declension",
      "tags": [
        "dative",
        "singular"
      ]
    },
    {
      "form": "дво́йственностям",
      "roman": "dvójstvennostjam",
      "source": "declension",
      "tags": [
        "dative",
        "plural"
      ]
    },
    {
      "form": "дво́йственность",
      "roman": "dvójstvennostʹ",
      "source": "declension",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "дво́йственности",
      "roman": "dvójstvennosti",
      "source": "declension",
      "tags": [
        "accusative",
        "plural"
      ]
    },
    {
      "form": "дво́йственностью",
      "roman": "dvójstvennostʹju",
      "source": "declension",
      "tags": [
        "instrumental",
        "singular"
      ]
    },
    {
      "form": "дво́йственностями",
      "roman": "dvójstvennostjami",
      "source": "declension",
      "tags": [
        "instrumental",
        "plural"
      ]
    },
    {
      "form": "дво́йственности",
      "roman": "dvójstvennosti",
      "source": "declension",
      "tags": [
        "prepositional",
        "singular"
      ]
    },
    {
      "form": "дво́йственностях",
      "roman": "dvójstvennostjax",
      "source": "declension",
      "tags": [
        "plural",
        "prepositional"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "дво́йственность",
        "2": "f"
      },
      "expansion": "дво́йственность • (dvójstvennostʹ) f inan (genitive дво́йственности, nominative plural дво́йственности, genitive plural дво́йственностей)",
      "name": "ru-noun+"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Russian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Russian links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Russian nouns with accent pattern a",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Russian terms suffixed with -ость",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ru",
          "name": "Two",
          "orig": "ru:Two",
          "parents": [
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "duality; duplicity; ambivalence"
      ],
      "id": "en-двойственность-ru-noun-39uKrpoC",
      "links": [
        [
          "duality",
          "duality"
        ],
        [
          "duplicity",
          "duplicity"
        ],
        [
          "ambivalence",
          "ambivalence"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈdvojstvʲɪn(ː)əsʲtʲ]"
    }
  ],
  "word": "двойственность"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ru",
        "2": "дво́йственный",
        "3": "-ость"
      },
      "expansion": "дво́йственный (dvójstvennyj) + -ость (-ostʹ)",
      "name": "af"
    }
  ],
  "etymology_text": "дво́йственный (dvójstvennyj) + -ость (-ostʹ)",
  "forms": [
    {
      "form": "дво́йственность",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "dvójstvennostʹ",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "дво́йственности",
      "tags": [
        "genitive"
      ]
    },
    {
      "form": "дво́йственности",
      "tags": [
        "nominative",
        "plural"
      ]
    },
    {
      "form": "дво́йственностей",
      "tags": [
        "genitive",
        "plural"
      ]
    },
    {
      "form": "no-table-tags",
      "source": "declension",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "ru-noun-table",
      "source": "declension",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "accent-a",
      "source": "declension",
      "tags": [
        "class"
      ]
    },
    {
      "form": "дво́йственность",
      "roman": "dvójstvennostʹ",
      "source": "declension",
      "tags": [
        "nominative",
        "singular"
      ]
    },
    {
      "form": "дво́йственности",
      "roman": "dvójstvennosti",
      "source": "declension",
      "tags": [
        "nominative",
        "plural"
      ]
    },
    {
      "form": "дво́йственности",
      "roman": "dvójstvennosti",
      "source": "declension",
      "tags": [
        "genitive",
        "singular"
      ]
    },
    {
      "form": "дво́йственностей",
      "roman": "dvójstvennostej",
      "source": "declension",
      "tags": [
        "genitive",
        "plural"
      ]
    },
    {
      "form": "дво́йственности",
      "roman": "dvójstvennosti",
      "source": "declension",
      "tags": [
        "dative",
        "singular"
      ]
    },
    {
      "form": "дво́йственностям",
      "roman": "dvójstvennostjam",
      "source": "declension",
      "tags": [
        "dative",
        "plural"
      ]
    },
    {
      "form": "дво́йственность",
      "roman": "dvójstvennostʹ",
      "source": "declension",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "дво́йственности",
      "roman": "dvójstvennosti",
      "source": "declension",
      "tags": [
        "accusative",
        "plural"
      ]
    },
    {
      "form": "дво́йственностью",
      "roman": "dvójstvennostʹju",
      "source": "declension",
      "tags": [
        "instrumental",
        "singular"
      ]
    },
    {
      "form": "дво́йственностями",
      "roman": "dvójstvennostjami",
      "source": "declension",
      "tags": [
        "instrumental",
        "plural"
      ]
    },
    {
      "form": "дво́йственности",
      "roman": "dvójstvennosti",
      "source": "declension",
      "tags": [
        "prepositional",
        "singular"
      ]
    },
    {
      "form": "дво́йственностях",
      "roman": "dvójstvennostjax",
      "source": "declension",
      "tags": [
        "plural",
        "prepositional"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "дво́йственность",
        "2": "f"
      },
      "expansion": "дво́йственность • (dvójstvennostʹ) f inan (genitive дво́йственности, nominative plural дво́йственности, genitive plural дво́йственностей)",
      "name": "ru-noun+"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Russian 3-syllable words",
        "Russian 3rd-declension feminine-form accent-a nouns",
        "Russian 3rd-declension feminine-form nouns",
        "Russian entries with incorrect language header",
        "Russian feminine nouns",
        "Russian inanimate nouns",
        "Russian lemmas",
        "Russian links with redundant wikilinks",
        "Russian nouns",
        "Russian nouns with accent pattern a",
        "Russian terms suffixed with -ость",
        "Russian terms with IPA pronunciation",
        "ru:Two"
      ],
      "glosses": [
        "duality; duplicity; ambivalence"
      ],
      "links": [
        [
          "duality",
          "duality"
        ],
        [
          "duplicity",
          "duplicity"
        ],
        [
          "ambivalence",
          "ambivalence"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈdvojstvʲɪn(ː)əsʲtʲ]"
    }
  ],
  "word": "двойственность"
}