"ལྦུ་བ" meaning in Tibetan

{
  "forms": [
    {
      "form": "lbu ba",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "bo",
        "2": "noun"
      },
      "expansion": "ལྦུ་བ • (lbu ba)",
      "name": "head"
    }
  ],
  "lang": "Tibetan",
  "lang_code": "bo",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Tibetan entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "bubble, foam, froth"
      ],
      "id": "en-ལྦུ་བ-bo-noun-dUnCv3c3",
      "links": [
        [
          "bubble",
          "bubble"
        ],
        [
          "foam",
          "foam"
        ],
        [
          "froth",
          "froth"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "other": "/*lbu.ba/"
    },
    {
      "ipa": "/*lbu.ba/"
    },
    {
      "ipa": "/pʊː˩˨/",
      "tags": [
        "Lhasa"
      ]
    }
  ],
  "word": "ལྦུ་བ"
}

{
  "forms": [
    {
      "form": "lbu ba",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "bo",
        "2": "noun"
      },
      "expansion": "ལྦུ་བ • (lbu ba)",
      "name": "head"
    }
  ],
  "lang": "Tibetan",
  "lang_code": "bo",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Tibetan entries with incorrect language header",
        "Tibetan lemmas",
        "Tibetan nouns",
        "Tibetan terms with IPA pronunciation"
      ],
      "glosses": [
        "bubble, foam, froth"
      ],
      "links": [
        [
          "bubble",
          "bubble"
        ],
        [
          "foam",
          "foam"
        ],
        [
          "froth",
          "froth"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "other": "/*lbu.ba/"
    },
    {
      "ipa": "/*lbu.ba/"
    },
    {
      "ipa": "/pʊː˩˨/",
      "tags": [
        "Lhasa"
      ]
    }
  ],
  "word": "ལྦུ་བ"
}