epsom salts Meaning, Definition & Usage

  1. noun hydrated magnesium sulfate that is taken orally to treat heartburn and constipation and injected to prevent seizures
    bitter salts.
  2. noun (used with a singular noun) hydrated magnesium sulfate used as a laxative

WordNet


Ep"som salts`, salt` (Also<
  • Epsom salts
  • salt
)
Definitions
  1. (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.

Webster 1913