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单词 -hedron
释义

WordReference Random House Unabridged Dictionary of American English © 2024
-hedron, 
  1. a combining form meaning "face,'' used in the names of geometrical solid figures having the form or number of faces specified by the initial element:tetrahedron.
  • Greek -edron, neuter of -edros having bases, -sided, equivalent. to (h)édr(a) seat, face of a geometrical form (see cathedra) + -os adjective, adjectival suffix

Collins Concise English Dictionary © HarperCollins Publishers::
-hedron n combining form
  1. indicating a geometric solid having a specified number of faces or surfaces: tetrahedron
Etymology: from Greek -edron -sided, from hedra seat, base

-hedral adj combining form
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