"Roentgen-ray" meaning in All languages combined

{
  "forms": [
    {
      "form": "Roentgen-rays",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Roentgen-ray (plural Roentgen-rays)",
      "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"
        }
      ],
      "glosses": [
        "X-ray"
      ],
      "id": "en-Roentgen-ray-en-noun-4KtG2z2O",
      "links": [
        [
          "X-ray",
          "X-ray"
        ]
      ],
      "raw_glosses": [
        "(obsolete) X-ray"
      ],
      "synonyms": [
        {
          "word": "Röntgen-ray"
        },
        {
          "word": "Röntgen ray"
        },
        {
          "word": "Roentgen ray"
        }
      ],
      "tags": [
        "obsolete"
      ]
    }
  ],
  "word": "Roentgen-ray"
}

{
  "forms": [
    {
      "form": "Roentgen-rays",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Roentgen-ray (plural Roentgen-rays)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with obsolete senses"
      ],
      "glosses": [
        "X-ray"
      ],
      "links": [
        [
          "X-ray",
          "X-ray"
        ]
      ],
      "raw_glosses": [
        "(obsolete) X-ray"
      ],
      "tags": [
        "obsolete"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "Röntgen-ray"
    },
    {
      "word": "Röntgen ray"
    },
    {
      "word": "Roentgen ray"
    }
  ],
  "word": "Roentgen-ray"
}