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rock salt
noun
: common salt occurring in solid form as a mineral
also
: salt artificially prepared in large crystals or masses
Examples of rock salt in a Sentence
I put some rock salt on the sidewalk to melt the ice.
Recent Examples on the Web
Supplies needed 2 cups of ice cubes 1 cup of rock salt
Tongs
Step 1: Add ice cubes and rock salt
The rock salt to ice ratio varies.
—Julia Mitchem, Architectural Digest, 30 Dec. 2024
Our staff writer discovered this small-batch gin in a cocktail-making class and loves bold flavors of lemon peel, coriander, acacia honey, and rock salt.
Gifts for Women
If America runs on Dunkin, then moms run on Keurigs.
—Madison Yauger, People.com, 8 Dec. 2024
The Louisville Sale Cave was constructed using five tons of pink Himalayan rock salt from the Himalayan Mountains.
—Olivia Evans, The Courier-Journal, 12 June 2024
The freighter, longer than two football fields and loaded with about 20,000 metric tons of rock salt, was christened in 2022 and was the first large bulk carrier built on the Great Lakes since 1981.
—Amy Huschka, Detroit Free Press, 22 May 2024
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Word History
First Known Use
1693, in the meaning defined above
Dictionary Entries Near rock salt
Cite this Entry
“Rock salt.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rock%20salt. Accessed 15 Jan. 2025.
Kids Definition
rock salt
noun
: common salt in large crystals or masses
More from Merriam-Webster on rock salt
Nglish: Translation of rock salt for Spanish Speakers
Britannica.com: Encyclopedia article about rock salt
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