English dictionary



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English noun: chalcedony

1. chalcedony (substance) a milky or greyish translucent to transparent quartz


Synonymscalcedony


Broader (hypernym)quartz, transparent gem


Narrower (hyponym)agate, bloodstone, carnelian, chrysoprase, cornelian, heliotrope, onyx, plasma, sard, sardine, sardius









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