"mysterium" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "mystērium"
      },
      "expansion": "Latin mystērium",
      "name": "bor"
    },
    {
      "args": {
        "1": "en",
        "2": "mystery"
      },
      "expansion": "Doublet of mystery",
      "name": "doublet"
    }
  ],
  "etymology_text": "Borrowed from Latin mystērium. Doublet of mystery.",
  "forms": [
    {
      "form": "mysteria",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "mysteria"
      },
      "expansion": "mysterium (plural mysteria)",
      "name": "en-noun"
    }
  ],
  "hyphenation": [
    "mys‧te‧ri‧um"
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Alchemy",
          "orig": "en:Alchemy",
          "parents": [
            "Forteana",
            "Obsolete scientific theories",
            "Pseudoscience",
            "History of science",
            "Sciences",
            "History",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Chemistry",
          "orig": "en:Chemistry",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2006, Philip Ball, The Devil's Doctor, Arrow, published 2007, page 263:",
          "text": "There are many such mysteria: milk is a mysterium of cheese and butter, and cheese in turn a mysterium of maggots, which were thought to form spontaneously in rotting food.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Any of various unknown elements thought to make up existing forms of matter, or a substance seen as an elemental or pure form of something else."
      ],
      "id": "en-mysterium-en-noun-TgrPQ4O3",
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "alchemy",
          "alchemy"
        ],
        [
          "element",
          "element"
        ],
        [
          "elemental",
          "elemental"
        ],
        [
          "pure",
          "pure"
        ]
      ],
      "raw_glosses": [
        "(chemistry, alchemy, now historical) Any of various unknown elements thought to make up existing forms of matter, or a substance seen as an elemental or pure form of something else."
      ],
      "tags": [
        "historical"
      ],
      "topics": [
        "alchemy",
        "chemistry",
        "natural-sciences",
        "physical-sciences",
        "pseudoscience"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Astronomy",
          "orig": "en:Astronomy",
          "parents": [
            "Sciences",
            "Space",
            "All topics",
            "Nature",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "41 59",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "36 57 4 4",
          "kind": "other",
          "name": "Pages with 5 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "36 59 2 2",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "The hypothetical source of a galactic radio emission at 1665 megahertz (later identified as due to hydroxyl radicals in interstellar space)."
      ],
      "id": "en-mysterium-en-noun-rx1UJTrb",
      "links": [
        [
          "astronomy",
          "astronomy"
        ]
      ],
      "raw_glosses": [
        "(astronomy, now historical) The hypothetical source of a galactic radio emission at 1665 megahertz (later identified as due to hydroxyl radicals in interstellar space)."
      ],
      "tags": [
        "historical"
      ],
      "topics": [
        "astronomy",
        "natural-sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/mɪˈstɪəɹɪəm/",
      "tags": [
        "Received-Pronunciation"
      ]
    },
    {
      "ipa": "/mɪˈstɪɹiəm/",
      "tags": [
        "General-American"
      ]
    }
  ],
  "word": "mysterium"
}

{
  "categories": [
    "English countable nouns",
    "English doublets",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English nouns with irregular plurals",
    "English terms borrowed from Latin",
    "English terms derived from Latin",
    "Pages with 5 entries",
    "Pages with entries"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "mystērium"
      },
      "expansion": "Latin mystērium",
      "name": "bor"
    },
    {
      "args": {
        "1": "en",
        "2": "mystery"
      },
      "expansion": "Doublet of mystery",
      "name": "doublet"
    }
  ],
  "etymology_text": "Borrowed from Latin mystērium. Doublet of mystery.",
  "forms": [
    {
      "form": "mysteria",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "mysteria"
      },
      "expansion": "mysterium (plural mysteria)",
      "name": "en-noun"
    }
  ],
  "hyphenation": [
    "mys‧te‧ri‧um"
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English terms with historical senses",
        "English terms with quotations",
        "en:Alchemy",
        "en:Chemistry"
      ],
      "examples": [
        {
          "ref": "2006, Philip Ball, The Devil's Doctor, Arrow, published 2007, page 263:",
          "text": "There are many such mysteria: milk is a mysterium of cheese and butter, and cheese in turn a mysterium of maggots, which were thought to form spontaneously in rotting food.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Any of various unknown elements thought to make up existing forms of matter, or a substance seen as an elemental or pure form of something else."
      ],
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "alchemy",
          "alchemy"
        ],
        [
          "element",
          "element"
        ],
        [
          "elemental",
          "elemental"
        ],
        [
          "pure",
          "pure"
        ]
      ],
      "raw_glosses": [
        "(chemistry, alchemy, now historical) Any of various unknown elements thought to make up existing forms of matter, or a substance seen as an elemental or pure form of something else."
      ],
      "tags": [
        "historical"
      ],
      "topics": [
        "alchemy",
        "chemistry",
        "natural-sciences",
        "physical-sciences",
        "pseudoscience"
      ]
    },
    {
      "categories": [
        "English terms with historical senses",
        "en:Astronomy"
      ],
      "glosses": [
        "The hypothetical source of a galactic radio emission at 1665 megahertz (later identified as due to hydroxyl radicals in interstellar space)."
      ],
      "links": [
        [
          "astronomy",
          "astronomy"
        ]
      ],
      "raw_glosses": [
        "(astronomy, now historical) The hypothetical source of a galactic radio emission at 1665 megahertz (later identified as due to hydroxyl radicals in interstellar space)."
      ],
      "tags": [
        "historical"
      ],
      "topics": [
        "astronomy",
        "natural-sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/mɪˈstɪəɹɪəm/",
      "tags": [
        "Received-Pronunciation"
      ]
    },
    {
      "ipa": "/mɪˈstɪɹiəm/",
      "tags": [
        "General-American"
      ]
    }
  ],
  "word": "mysterium"
}