"B.T.A." meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "B.T.A.",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "Board of Tax Appeals"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English links with redundant alt parameters",
          "parents": [
            "Links with redundant alt parameters",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Law",
          "orig": "en:Law",
          "parents": [
            "Justice",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Abbreviation of Board of Tax Appeals."
      ],
      "id": "en-B.T.A.-en-noun-iglGTQO6",
      "links": [
        [
          "law",
          "law#English"
        ],
        [
          "Board of Tax Appeals",
          "w:Board of Tax Appeals"
        ]
      ],
      "raw_glosses": [
        "(law) Abbreviation of Board of Tax Appeals."
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ],
      "topics": [
        "law"
      ]
    }
  ],
  "word": "B.T.A."
}

{
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "B.T.A.",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "Board of Tax Appeals"
        }
      ],
      "categories": [
        "English abbreviations",
        "English case citation abbreviations",
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English lemmas",
        "English links with redundant alt parameters",
        "English links with redundant wikilinks",
        "English nouns",
        "English nouns with unknown or uncertain plurals",
        "English terms spelled with .",
        "en:Law"
      ],
      "glosses": [
        "Abbreviation of Board of Tax Appeals."
      ],
      "links": [
        [
          "law",
          "law#English"
        ],
        [
          "Board of Tax Appeals",
          "w:Board of Tax Appeals"
        ]
      ],
      "raw_glosses": [
        "(law) Abbreviation of Board of Tax Appeals."
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ],
      "topics": [
        "law"
      ]
    }
  ],
  "word": "B.T.A."
}