"mesonium" meaning in English

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        "2": "meson",
        "3": "ium"
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      "expansion": "meson + -ium",
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  ],
  "etymology_text": "meson + -ium",
  "forms": [
    {
      "form": "mesoniums",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "args": {},
      "expansion": "mesonium (plural mesoniums)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        {
          "kind": "other",
          "name": "English entries with incorrect language header",
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          "source": "w"
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          "name": "Terms with Mandarin translations",
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        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Exotic atoms",
          "orig": "en:Exotic atoms",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Physics",
          "orig": "en:Physics",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Any exotic atom formed from a meson and an electron"
      ],
      "id": "en-mesonium-en-noun-kgTKuBsR",
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "exotic atom",
          "exotic atom"
        ],
        [
          "meson",
          "meson"
        ],
        [
          "electron",
          "electron"
        ]
      ],
      "raw_glosses": [
        "(physics) Any exotic atom formed from a meson and an electron"
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ],
      "translations": [
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "jièzǐ'ǒusù",
          "sense": "type of exotic atom",
          "word": "介子偶素"
        }
      ]
    }
  ],
  "word": "mesonium"
}

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      "args": {
        "1": "en",
        "2": "meson",
        "3": "ium"
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      "expansion": "meson + -ium",
      "name": "suffix"
    }
  ],
  "etymology_text": "meson + -ium",
  "forms": [
    {
      "form": "mesoniums",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "mesonium (plural mesoniums)",
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  "lang_code": "en",
  "pos": "noun",
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        "en:Exotic atoms",
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      ],
      "glosses": [
        "Any exotic atom formed from a meson and an electron"
      ],
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "exotic atom",
          "exotic atom"
        ],
        [
          "meson",
          "meson"
        ],
        [
          "electron",
          "electron"
        ]
      ],
      "raw_glosses": [
        "(physics) Any exotic atom formed from a meson and an electron"
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "translations": [
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "jièzǐ'ǒusù",
      "sense": "type of exotic atom",
      "word": "介子偶素"
    }
  ],
  "word": "mesonium"
}