"urografin" meaning in English

{
  "forms": [
    {
      "form": "urografins",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "urografin (plural urografins)",
      "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": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2016 February 13, “Quantitative Proteomics of the Infectious and Replicative Forms of Chlamydia trachomatis”, in PLOS ONE, →DOI:",
          "text": "Finally, the material was purified on discontinuous urografin gradients with RBs banding at the 34/44% interface and EBs banded at 44/54% interface.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Any of a family of contrast media containing derivatives of diatrizoic acid"
      ],
      "id": "en-urografin-en-noun-SPy2MSVJ",
      "links": [
        [
          "contrast media",
          "contrast medium"
        ],
        [
          "diatrizoic acid",
          "diatrizoic acid"
        ]
      ]
    }
  ],
  "word": "urografin"
}

{
  "forms": [
    {
      "form": "urografins",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "urografin (plural urografins)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "ref": "2016 February 13, “Quantitative Proteomics of the Infectious and Replicative Forms of Chlamydia trachomatis”, in PLOS ONE, →DOI:",
          "text": "Finally, the material was purified on discontinuous urografin gradients with RBs banding at the 34/44% interface and EBs banded at 44/54% interface.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Any of a family of contrast media containing derivatives of diatrizoic acid"
      ],
      "links": [
        [
          "contrast media",
          "contrast medium"
        ],
        [
          "diatrizoic acid",
          "diatrizoic acid"
        ]
      ]
    }
  ],
  "word": "urografin"
}