"FCUM" meaning in English

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      "expansion": "FCUM",
      "name": "en-proper noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "word": "F.C. United of Manchester"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "British English",
          "parents": [],
          "source": "w"
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          "source": "w"
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          "kind": "other",
          "name": "English links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Football (soccer)",
          "orig": "en:Football (soccer)",
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            "Football",
            "Ball games",
            "Sports",
            "Human activity",
            "Human behaviour",
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            "Fundamental"
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        }
      ],
      "glosses": [
        "Initialism of F.C. United of Manchester."
      ],
      "id": "en-FCUM-en-name--w~okJb5",
      "links": [
        [
          "soccer",
          "soccer"
        ],
        [
          "F.C. United of Manchester",
          "w:F.C. United of Manchester"
        ]
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      "raw_glosses": [
        "(UK, soccer) Initialism of F.C. United of Manchester."
      ],
      "tags": [
        "UK",
        "abbreviation",
        "alt-of",
        "initialism"
      ],
      "topics": [
        "ball-games",
        "games",
        "hobbies",
        "lifestyle",
        "soccer",
        "sports"
      ]
    }
  ],
  "word": "FCUM"
}

{
  "head_templates": [
    {
      "args": {},
      "expansion": "FCUM",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "word": "F.C. United of Manchester"
        }
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        "English uncountable nouns",
        "en:Football (soccer)"
      ],
      "glosses": [
        "Initialism of F.C. United of Manchester."
      ],
      "links": [
        [
          "soccer",
          "soccer"
        ],
        [
          "F.C. United of Manchester",
          "w:F.C. United of Manchester"
        ]
      ],
      "raw_glosses": [
        "(UK, soccer) Initialism of F.C. United of Manchester."
      ],
      "tags": [
        "UK",
        "abbreviation",
        "alt-of",
        "initialism"
      ],
      "topics": [
        "ball-games",
        "games",
        "hobbies",
        "lifestyle",
        "soccer",
        "sports"
      ]
    }
  ],
  "word": "FCUM"
}

{
  "called_from": "form_descriptions/2278",
  "msg": "suspicious alt_of/form_of with '. ': F.C. United of Manchester",
  "path": [
    "FCUM"
  ],
  "section": "English",
  "subsection": "proper noun",
  "title": "FCUM",
  "trace": ""
}