"молниеносно" meaning in Russian

{
  "etymology_templates": [
    {
      "args": {
        "1": "ru",
        "2": "молниено́сный",
        "3": "-о"
      },
      "expansion": "молниено́сный (molnijenósnyj) + -о (-o)",
      "name": "af"
    }
  ],
  "etymology_text": "молниено́сный (molnijenósnyj) + -о (-o)",
  "forms": [
    {
      "form": "молниено́сно",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "molnijenósno",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "молниено́сно"
      },
      "expansion": "молниено́сно • (molnijenósno)",
      "name": "ru-adv"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Russian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Russian terms suffixed with -о",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "with lightning speed"
      ],
      "id": "en-молниеносно-ru-adv-v6R6Y6xi",
      "links": [
        [
          "lightning",
          "lightning"
        ],
        [
          "speed",
          "speed"
        ]
      ],
      "related": [
        {
          "roman": "molnijenósnyj",
          "word": "молниено́сный"
        },
        {
          "roman": "mólnija",
          "tags": [
            "feminine"
          ],
          "word": "мо́лния"
        },
        {
          "roman": "molnijeotvód",
          "tags": [
            "masculine"
          ],
          "word": "молниеотво́д"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[məɫnʲɪ(j)ɪˈnosnə]"
    }
  ],
  "word": "молниеносно"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ru",
        "2": "молниено́сный",
        "3": "-о"
      },
      "expansion": "молниено́сный (molnijenósnyj) + -о (-o)",
      "name": "af"
    }
  ],
  "etymology_text": "молниено́сный (molnijenósnyj) + -о (-o)",
  "forms": [
    {
      "form": "молниено́сно",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "molnijenósno",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "молниено́сно"
      },
      "expansion": "молниено́сно • (molnijenósno)",
      "name": "ru-adv"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "adv",
  "related": [
    {
      "roman": "molnijenósnyj",
      "word": "молниено́сный"
    },
    {
      "roman": "mólnija",
      "tags": [
        "feminine"
      ],
      "word": "мо́лния"
    },
    {
      "roman": "molnijeotvód",
      "tags": [
        "masculine"
      ],
      "word": "молниеотво́д"
    }
  ],
  "senses": [
    {
      "categories": [
        "Russian 5-syllable words",
        "Russian adverbs",
        "Russian entries with incorrect language header",
        "Russian lemmas",
        "Russian terms suffixed with -о",
        "Russian terms with IPA pronunciation"
      ],
      "glosses": [
        "with lightning speed"
      ],
      "links": [
        [
          "lightning",
          "lightning"
        ],
        [
          "speed",
          "speed"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[məɫnʲɪ(j)ɪˈnosnə]"
    }
  ],
  "word": "молниеносно"
}