ジルコンジルコンFreq.FrequencyTop 100,000Meanings1nounzirconmineralogyA mineral (zirconium silicate) used as a gemstone and in industrial applications. The term is a direct loan from German.from German Zirkonジルコンは宝ほう石せきとしても使つかわれる鉱こう物ぶつです。Zircon is a mineral also used as a gemstone.
