"Tetrahedral" is a word in ENGLISH
Having, or composed of, four sides.
Having the form of the regular tetrahedron.
Pertaining or related to a tetrahedron, or to the
system of hemihedral forms to which the tetrahedron belongs.
Without sanctification, dwell in the state of impurity.
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On a drive in the country, a city slicker noticed a farmer lifting a pig up to an apple tree and holding the pig there as it ate one apple after another."Maybe I don't know what I'm talking about," said the city slicker, "but if you just shook the tree so the apples fell to the ground, wouldn't it save a lot of time?""Time?" said the farmer. "What does time matter to a pig?"
A solid related to a tetrahedron, and contained under twelve equal triangles.
Read the complete definitionA solid bounded by twelve quadrilateral faces. It is a hemihedral form of the isometric system, allied to the tetrahedron.
Read the complete definitionHaving half of the similar parts of a crystals, instead of all; consisting of half the planes which full symmetry …
Read the complete definitionA solid hemihedrally derived. The tetrahedron is a hemihedron.
Read the complete definitionA solid figure inclosed or bounded by four triangles.
Read the complete definition