touchstone
Translation
criterion, standard, benchmark
Examples
This novel is a touchstone of modern literature.
This novel is a touchstone of modern literature.
Honesty is the touchstone of his character.
Honesty is the touchstone of his character.
Grammar Patterns
a touchstone ((of/for sth.)) a standard for something This novel is a touchstone of modern literature.
Similar Words
Synonyms: standard, criterion, benchmark, yardstick
Etymology
From 'touch' + 'stone'. Historically, a touchstone was a dark stone used to test the purity of gold by the streak left on it.
Memory Tips
Imagine using a special 'stone' to 'touch' something to see if it's genuine. That stone is your standard for judgment.