Meaning of marine salt in English:

marine salt

Pronunciation /məˈriːn ˈsɒlt/ /məˈriːn ˈsɔːlt/

noun

historical
  • A salt obtained from the sea. In Chemistry: (originally) sodium chloride; (later) any chloride.

Origin

Late 17th century; earliest use found in William Simpson (fl. 1665–1677). From marine + salt.