Noun
touchstone [pl. touchstones]
محك {الذّهَبِ}
touchstone [pl. touchstones]
touchstone [pl. touchstones]
touchstone [pl. touchstones]
...
حجر المس {حجر سليكوني أسود كان يمتحن به الذهب}
similar Results
touchstones (n.) , [sing. a touchstone]