- (not in scientific use) hydrochloric acid.
Origin of muriatic acid
First recorded in 1780–90
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- a former name for hydrochloric acid
C17: from Latin muriāticus pickled, from muria brine
- See hydrochloric acid.
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