"вскользь" meaning in Russian

{
  "forms": [
    {
      "form": "vskolʹzʹ",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "вскользь"
      },
      "expansion": "вскользь • (vskolʹzʹ)",
      "name": "ru-adv"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "adv",
  "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"
        }
      ],
      "glosses": [
        "in passing"
      ],
      "id": "en-вскользь-ru-adv-SEJR-K4S",
      "links": [
        [
          "in passing",
          "in passing"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[fskolʲsʲ]"
    }
  ],
  "word": "вскользь"
}

{
  "forms": [
    {
      "form": "vskolʹzʹ",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "вскользь"
      },
      "expansion": "вскользь • (vskolʹzʹ)",
      "name": "ru-adv"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Russian 1-syllable words",
        "Russian adverbs",
        "Russian entries with incorrect language header",
        "Russian lemmas",
        "Russian terms with IPA pronunciation",
        "Russian terms with redundant head parameter"
      ],
      "glosses": [
        "in passing"
      ],
      "links": [
        [
          "in passing",
          "in passing"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[fskolʲsʲ]"
    }
  ],
  "word": "вскользь"
}