"эдак" meaning in Russian

{
  "etymology_templates": [
    {
      "args": {
        "1": "ru",
        "2": "э-"
      },
      "expansion": "э- (e-)",
      "name": "af"
    }
  ],
  "etymology_text": "Variant of э́так (étak); see э- (e-), дак (dak).",
  "forms": [
    {
      "form": "э́дак",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "édak",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "э́дак"
      },
      "expansion": "э́дак • (édak)",
      "name": "ru-adv"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "adv",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "étak",
          "word": "э́так"
        }
      ],
      "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": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Russian terms prefixed with э-",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "roman": "édakij",
          "word": "э́дакий"
        }
      ],
      "glosses": [
        "alternative form of э́так (étak)"
      ],
      "id": "en-эдак-ru-adv-sYdBc6bd",
      "links": [
        [
          "э́так",
          "этак#Russian"
        ]
      ],
      "raw_glosses": [
        "(colloquial) alternative form of э́так (étak)"
      ],
      "related": [
        {
          "roman": "étakij",
          "word": "э́такий"
        },
        {
          "roman": "éto",
          "word": "э́то"
        }
      ],
      "tags": [
        "alt-of",
        "alternative",
        "colloquial"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈɛdək]"
    }
  ],
  "word": "эдак"
}

{
  "derived": [
    {
      "roman": "édakij",
      "word": "э́дакий"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "ru",
        "2": "э-"
      },
      "expansion": "э- (e-)",
      "name": "af"
    }
  ],
  "etymology_text": "Variant of э́так (étak); see э- (e-), дак (dak).",
  "forms": [
    {
      "form": "э́дак",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "édak",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "э́дак"
      },
      "expansion": "э́дак • (édak)",
      "name": "ru-adv"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "adv",
  "related": [
    {
      "roman": "étakij",
      "word": "э́такий"
    },
    {
      "roman": "éto",
      "word": "э́то"
    }
  ],
  "senses": [
    {
      "alt_of": [
        {
          "extra": "étak",
          "word": "э́так"
        }
      ],
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Russian 2-syllable words",
        "Russian adverbs",
        "Russian colloquialisms",
        "Russian entries with incorrect language header",
        "Russian lemmas",
        "Russian terms prefixed with э-",
        "Russian terms with IPA pronunciation"
      ],
      "glosses": [
        "alternative form of э́так (étak)"
      ],
      "links": [
        [
          "э́так",
          "этак#Russian"
        ]
      ],
      "raw_glosses": [
        "(colloquial) alternative form of э́так (étak)"
      ],
      "tags": [
        "alt-of",
        "alternative",
        "colloquial"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈɛdək]"
    }
  ],
  "word": "эдак"
}