Ep·som salt /ˈɛpsəm-/
Ep·som salt /ˌɛpsəm-/ 名詞
Ep·som salts or Ep·som salt. Med. Sulphate of magnesia having cathartic qualities; -- originally prepared by boiling down the mineral waters at Epsom, England, -- whence the name; afterwards prepared from sea water; but now from certain minerals, as from siliceous hydrate of magnesia.
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