[ep-suh-mahyt] /ˈɛp səˌmaɪt/
the natural form of Epsom salt, Mg 2 SO 4 ⋅7H 2 O, found as a crust in caves and lake deposits.
noun 1. Often, Epsom salts. Chemistry, Pharmacology. hydrated magnesium sulfate, MgSO 4 ⋅7H 2 O, occurring as small colorless crystals: used in fertilizers, the dyeing of fabrics, leather tanning, etc., and in medicine chiefly as a cathartic.
excitatory postsynaptic potential
Electronic Performance Support System electrical power subsystem
[ep-stahyn] /ˈɛp staɪn/ noun 1. Sir Jacob, 1880–1959, English sculptor, born in the U.S. /ˈɛpstaɪn/ noun 1. Sir Jacob. 1880–1959, British sculptor, born in the US of Russo-Polish parents