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tetrahedral

[ te-truh-hee-druhl ]

adjective

  1. pertaining to or having the form of a tetrahedron.
  2. having four lateral planes in addition to the top and bottom.


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Other Words From

  • tetra·hedral·ly adverb

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Word History and Origins

Origin of tetrahedral1

First recorded in 1785–95; tetrahedr(on) + -al 1

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