"bu" meaning in English

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  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "a unit of weight or dry measure",
          "word": "bushel"
        }
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      "glosses": [
        "Abbreviation of bushel, a unit of weight or dry measure."
      ],
      "id": "en-bu-en-noun-GhATB3TE",
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        [
          "bushel",
          "bushel#English"
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    {
      "alt_of": [
        {
          "word": "bureau"
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      "categories": [],
      "glosses": [
        "Clipping of bureau."
      ],
      "id": "en-bu-en-noun-Dm~7LwXw",
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  "word": "bu"
}

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  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "a unit of weight or dry measure",
          "word": "bushel"
        }
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      "glosses": [
        "Abbreviation of bushel, a unit of weight or dry measure."
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        "Clipping of bureau."
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        "clipping"
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  "word": "bu"
}