"FG%" meaning in English

{
  "head_templates": [
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      "args": {
        "1": "-"
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      "expansion": "FG% (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "field goal percentage"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Basketball",
          "orig": "en:Basketball",
          "parents": [
            "Ball games",
            "Sports",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Abbreviation of field goal percentage."
      ],
      "id": "en-FG%-en-noun-hvB2DSTh",
      "links": [
        [
          "basketball",
          "basketball"
        ],
        [
          "field goal percentage",
          "field goal percentage#English"
        ]
      ],
      "raw_glosses": [
        "(basketball) Abbreviation of field goal percentage."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "uncountable"
      ],
      "topics": [
        "ball-games",
        "basketball",
        "games",
        "hobbies",
        "lifestyle",
        "sports"
      ]
    }
  ],
  "word": "FG%"
}

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "FG% (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "field goal percentage"
        }
      ],
      "categories": [
        "English abbreviations",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms spelled with %",
        "English uncountable nouns",
        "English words without vowels",
        "Pages with 1 entry",
        "en:Basketball"
      ],
      "glosses": [
        "Abbreviation of field goal percentage."
      ],
      "links": [
        [
          "basketball",
          "basketball"
        ],
        [
          "field goal percentage",
          "field goal percentage#English"
        ]
      ],
      "raw_glosses": [
        "(basketball) Abbreviation of field goal percentage."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "uncountable"
      ],
      "topics": [
        "ball-games",
        "basketball",
        "games",
        "hobbies",
        "lifestyle",
        "sports"
      ]
    }
  ],
  "word": "FG%"
}