Rock Salt Definition
noun
Rock containing halite as its main constituent.
American Heritage
Common salt, natural sodium chloride, occurring in solid form, esp. in rocklike masses; halite.
Webster's New World
(mineralogy) The mineral halite.
Wiktionary
Synonyms:
Other Word Forms of Rock Salt
Noun
Singular:
rock salt
Plural:
rock saltsRock Salt Is Also Mentioned In
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