What does touchstone mean?
A reference point against which things can be judged or compared; a standard by which something is measured or evaluated. A rock or stone used as a reference point for measuring the quality of gold or other precious metals.
Example
"The new restaurant was a touchstone for the city's culinary scene, with its innovative dishes and exceptional service."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.