Search results
- Dictionarytouchstone/ˈtʌtʃstəʊn/
noun
- 1. a piece of fine-grained dark schist or jasper formerly used for testing alloys of gold by observing the colour of the mark which they made on it.
Powered by Oxford Dictionaries
Learn the origin, synonyms, and usage of the word touchstone, which can mean a test of quality, a fundamental part, or a black stone for testing metals. See examples of touchstone in sentences and related words.
A touchstone is an established standard or principle by which something is judged. Learn more about the meaning, usage and origin of this word with Cambridge Dictionary, and see examples from the Cambridge English Corpus.
A touchstone is a test or standard by which you judge something, or a black stone used to test the purity of gold or silver. Learn more about the word origin, usage, and related terms from Collins Dictionary.
A touchstone is a hard black stone that tests the quality of gold or silver, or a standard or criterion for judging something. Learn more about the origin, synonyms, and translations of the word touchstone from various sources.
touchstone (of/for something) something that provides a standard against which other things are compared and/or judged. the touchstone for quality
Touchstone is a noun that means an established standard or principle by which something is judged. Learn how to use this word in different contexts with examples from various sources.
a test or criterion for the qualities of a thing. Synonyms: pattern, model, measure, standard. a black siliceous stone formerly used to test the purity of gold and silver by the color of the streak produced on it by rubbing it with either metal. touchstone. / ˈtʌtʃˌstəʊn /.
