"thiobispropanoate" meaning in English

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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "Any ester or salt of thiobispropionic acid"
      ],
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        [
          "thiobispropionic acid",
          "thiobispropionic acid"
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      ],
      "raw_glosses": [
        "(organic chemistry) Any ester or salt of thiobispropionic acid"
      ],
      "synonyms": [
        {
          "word": "thiodipropionate"
        }
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        "no-plural"
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        "chemistry",
        "natural-sciences",
        "organic-chemistry",
        "physical-sciences"
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  "word": "thiobispropanoate"
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      "expansion": "thiobispropanoate (plural not attested)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "Any ester or salt of thiobispropionic acid"
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          "thiobispropionic acid",
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      "raw_glosses": [
        "(organic chemistry) Any ester or salt of thiobispropionic acid"
      ],
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  "synonyms": [
    {
      "word": "thiodipropionate"
    }
  ],
  "word": "thiobispropanoate"
}