"Fy" meaning in Translingual

{
  "etymology_templates": [
    {
      "args": {
        "1": "mul",
        "2": "feynmanium"
      },
      "expansion": "Abbreviation of feynmanium.",
      "name": "abbreviation of"
    },
    {
      "args": {
        "1": "Element 137 (Uts) untriseptium"
      },
      "expansion": "(Element 137 (Uts) untriseptium)",
      "name": "gloss"
    }
  ],
  "etymology_text": "Abbreviation of feynmanium. (Element 137 (Uts) untriseptium)",
  "head_templates": [
    {
      "args": {
        "1": "mul",
        "10": "",
        "2": "symbol",
        "3": "",
        "4": "",
        "5": "or",
        "6": "",
        "7": "or",
        "8": "",
        "9": "or",
        "cat2": "",
        "f1lang": "en",
        "f1nolink": "",
        "f2lang": "en",
        "f2nolink": "",
        "f3lang": "en",
        "f3nolink": "",
        "f4lang": "en",
        "f4nolink": "",
        "head": "",
        "head2": "",
        "head3": "",
        "head4": "",
        "nolinkhead": "",
        "sc": "Latn",
        "sort": ""
      },
      "expansion": "Fy",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "Fy",
      "name": "mul-symbol"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "symbol",
  "senses": [
    {
      "alt_of": [
        {
          "word": "feynmanium"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Translingual entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Translingual terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Symbol for feynmanium"
      ],
      "id": "en-Fy-mul-symbol-ARxZ3wCe",
      "links": [
        [
          "feynmanium",
          "feynmanium"
        ]
      ],
      "raw_glosses": [
        "(informal) Symbol for feynmanium"
      ],
      "synonyms": [
        {
          "alt": "untriseptium",
          "english": "this is the current official designation for this hypothetical element",
          "word": "Uts"
        }
      ],
      "tags": [
        "alt-of",
        "informal",
        "symbol"
      ]
    }
  ],
  "word": "Fy"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "mul",
        "2": "feynmanium"
      },
      "expansion": "Abbreviation of feynmanium.",
      "name": "abbreviation of"
    },
    {
      "args": {
        "1": "Element 137 (Uts) untriseptium"
      },
      "expansion": "(Element 137 (Uts) untriseptium)",
      "name": "gloss"
    }
  ],
  "etymology_text": "Abbreviation of feynmanium. (Element 137 (Uts) untriseptium)",
  "head_templates": [
    {
      "args": {
        "1": "mul",
        "10": "",
        "2": "symbol",
        "3": "",
        "4": "",
        "5": "or",
        "6": "",
        "7": "or",
        "8": "",
        "9": "or",
        "cat2": "",
        "f1lang": "en",
        "f1nolink": "",
        "f2lang": "en",
        "f2nolink": "",
        "f3lang": "en",
        "f3nolink": "",
        "f4lang": "en",
        "f4nolink": "",
        "head": "",
        "head2": "",
        "head3": "",
        "head4": "",
        "nolinkhead": "",
        "sc": "Latn",
        "sort": ""
      },
      "expansion": "Fy",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "Fy",
      "name": "mul-symbol"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "symbol",
  "senses": [
    {
      "alt_of": [
        {
          "word": "feynmanium"
        }
      ],
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Translingual abbreviations",
        "Translingual entries with incorrect language header",
        "Translingual informal terms",
        "Translingual lemmas",
        "Translingual symbols",
        "Translingual terms with redundant script codes"
      ],
      "glosses": [
        "Symbol for feynmanium"
      ],
      "links": [
        [
          "feynmanium",
          "feynmanium"
        ]
      ],
      "raw_glosses": [
        "(informal) Symbol for feynmanium"
      ],
      "tags": [
        "alt-of",
        "informal",
        "symbol"
      ]
    }
  ],
  "synonyms": [
    {
      "alt": "untriseptium",
      "english": "this is the current official designation for this hypothetical element",
      "word": "Uts"
    }
  ],
  "word": "Fy"
}