"LTB" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "La Trinidad, Benguet"
      },
      "expansion": "Initialism of La Trinidad, Benguet",
      "name": "initialism"
    }
  ],
  "etymology_text": "Initialism of La Trinidad, Benguet.",
  "forms": [
    {
      "form": "Baguio",
      "tags": [
        "Philippines"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "LTB",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
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        {
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Philippine English",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Synonym of La Trinidad."
      ],
      "id": "en-LTB-en-name-PefT~IAh",
      "links": [
        [
          "La Trinidad",
          "La Trinidad#English"
        ]
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "La Trinidad"
        }
      ],
      "tags": [
        "Philippines"
      ]
    }
  ],
  "word": "LTB"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "La Trinidad, Benguet"
      },
      "expansion": "Initialism of La Trinidad, Benguet",
      "name": "initialism"
    }
  ],
  "etymology_text": "Initialism of La Trinidad, Benguet.",
  "forms": [
    {
      "form": "Baguio",
      "tags": [
        "Philippines"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "LTB",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
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        "English entries with incorrect language header",
        "English initialisms",
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        "English proper nouns",
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        "English words without vowels",
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        "Philippine English"
      ],
      "glosses": [
        "Synonym of La Trinidad."
      ],
      "links": [
        [
          "La Trinidad",
          "La Trinidad#English"
        ]
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "La Trinidad"
        }
      ],
      "tags": [
        "Philippines"
      ]
    }
  ],
  "word": "LTB"
}