"บัลลาสต์" meaning in Thai

{
  "etymology_templates": [
    {
      "args": {
        "1": "th",
        "2": "en",
        "3": "ballast"
      },
      "expansion": "English ballast",
      "name": "bor"
    }
  ],
  "etymology_text": "From English ballast.",
  "forms": [
    {
      "form": "ban-làat",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "บัลลาสต์ • (ban-làat)",
      "name": "th-noun"
    }
  ],
  "lang": "Thai",
  "lang_code": "th",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Thai entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Thai terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "ballast (electric/electronic device)."
      ],
      "id": "en-บัลลาสต์-th-noun-z4HUYD4G",
      "links": [
        [
          "ballast",
          "ballast"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ban˧.laːt̚˨˩/",
      "tags": [
        "standard"
      ]
    },
    {
      "ipa": "/bal˧.laːt̚˨˩/",
      "tags": [
        "standard"
      ]
    }
  ],
  "word": "บัลลาสต์"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "th",
        "2": "en",
        "3": "ballast"
      },
      "expansion": "English ballast",
      "name": "bor"
    }
  ],
  "etymology_text": "From English ballast.",
  "forms": [
    {
      "form": "ban-làat",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "บัลลาสต์ • (ban-làat)",
      "name": "th-noun"
    }
  ],
  "lang": "Thai",
  "lang_code": "th",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Rhymes:Thai/aːt̚",
        "Thai 2-syllable words",
        "Thai entries with incorrect language header",
        "Thai lemmas",
        "Thai nouns",
        "Thai terms borrowed from English",
        "Thai terms derived from English",
        "Thai terms with IPA pronunciation",
        "Thai terms with homophones",
        "Thai terms with redundant script codes"
      ],
      "glosses": [
        "ballast (electric/electronic device)."
      ],
      "links": [
        [
          "ballast",
          "ballast"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ban˧.laːt̚˨˩/",
      "tags": [
        "standard"
      ]
    },
    {
      "ipa": "/bal˧.laːt̚˨˩/",
      "tags": [
        "standard"
      ]
    }
  ],
  "word": "บัลลาสต์"
}