rock salt
Americannoun
noun
Etymology
Origin of rock salt
First recorded in 1700–10
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The winter storm that sent Americans scurrying to buy snowblowers, shovels, and rock salt now has them in a deep freeze.
From Barron's ● Jan. 27, 2026
"Although we focus on rock salt HEOs, our methods provide a broad adaptable framework for enabling uncharted, promising chemically disordered complex oxides."
From Science Daily ● Dec. 4, 2025
It also warns owners to wash their paws thoroughly after walking in areas that may have been gritted with rock salt, which can be poisonous to pets.
From BBC ● Jan. 17, 2024
Supplies of rock salt and snow shovels were flying off shelves on Tuesday at Rocky's Ace Hardware in Worcester, Massachusetts, west of Boston, said the manager, Joshua Rivera.
From Reuters ● Mar. 15, 2023
“Yes and no,” he said in his rock salt rasp.
From "Six of Crows" by Leigh Bardugo
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
