"Rieke metal" meaning in All languages combined

{
  "etymology_text": "They are produced using methods developed by Reuben D. Rieke.",
  "forms": [
    {
      "form": "Rieke metals",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Rieke metal (plural Rieke metals)",
      "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": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Any of a class of highly reactive metal powders."
      ],
      "id": "en-Rieke_metal-en-noun-sR8Khrcm",
      "links": [
        [
          "reactive",
          "reactive"
        ],
        [
          "metal",
          "metal"
        ],
        [
          "powder",
          "powder"
        ]
      ],
      "wikipedia": [
        "Rieke metals"
      ]
    }
  ],
  "word": "Rieke metal"
}

{
  "etymology_text": "They are produced using methods developed by Reuben D. Rieke.",
  "forms": [
    {
      "form": "Rieke metals",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Rieke metal (plural Rieke metals)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys"
      ],
      "glosses": [
        "Any of a class of highly reactive metal powders."
      ],
      "links": [
        [
          "reactive",
          "reactive"
        ],
        [
          "metal",
          "metal"
        ],
        [
          "powder",
          "powder"
        ]
      ],
      "wikipedia": [
        "Rieke metals"
      ]
    }
  ],
  "word": "Rieke metal"
}