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n. - A deep orange-red variety of chalcedony.

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Usage examples (19)
  • It was called "sardius" because obtained from Sardis in Lydia.
  • In the first row was a sardius, a topaz, an emerald.
  • In the first row shall be a sardius stone, and a topaz, and an emerald:
  • There were sapphires too on the breastplate of Aaron, you know; sapphire and jacinthe and agate, sardius, topaz, diamond ...
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The Open Dictionary of English is a collaborative project, based on Open Source materials, LearnThat resources, and partner APIs.
We give special thanks to our LearnThat volunteers, as well as Princeton University and Wiktionary for their Open Source word data. We're also grateful for the support given by Google, Wordnik.com, Dictionary.com, Stands4.com and YouTube, OEDILF.com, Kylescholz.com, Best-Practice.com, Forvo.com, as well as the generous Creative Commons community.