Home/JLPT null/Vocabulary/試金石試金石🔊☆ Save to listしきんせきMeaning—Kanji in this word試金石Example sentences夢は我々の性格の試金石である。Dreams are the touchstones of our characters.Related grammarいわば (sentence-initial / mid-sentence)Related words一石一石二鳥化石岩屋岩石鉱石砕石磁石