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单词 geode
释义

WordReference Random House Unabridged Dictionary of American English © 2024
ge•ode  ( jēōd),USA pronunciation n. 
  1. Geology, Rocksa hollow concretionary or nodular stone often lined with crystals.
  2. Geology, Rocksthe hollow or cavity of this.
  3. Geology, Rocksany similar formation.
  • Greek geó̄dēs earthlike. See geo-, -ode1
  • Latin geōdēs
  • French géode
  • 1670–80;
ge•od•ic  ( jē odik),USA pronunciation ge•od•al  ( jē ōdl),USA pronunciation adj. 
Collins Concise English Dictionary © HarperCollins Publishers::
geode /ˈdʒiːəʊd/ n
  1. a cavity, usually lined with crystals, within a rock mass or nodule
Etymology: 17th Century: from Latin geōdēs a precious stone, from Greek: earthlike; see geo-, -ode1

geodic /dʒɪˈɒdɪk/ adj
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