Epsom salts, n.
(used with a singular noun) hydrated magnesium sulfate used as a laxative
<noun.artifact>
Epsom salts
semantic pointers
hypernym
domain of synset (usage)
hydrated magnesium sulfate that is taken orally to treat heartburn and constipation and injected to prevent seizures
<noun.substance>
Epsom salts bitter salts
semantic pointers
hypernym