ˈled- noun
: a compound PbS occurring naturally as the mineral galena and obtained synthetically as a black precipitate when solutions of lead salts are exposed to hydrogen sulfide
ˈled- noun
: a compound PbS occurring naturally as the mineral galena and obtained synthetically as a black precipitate when solutions of lead salts are exposed to hydrogen sulfide
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012