• Definition for "hemihedral"
    • displaying only half the faces required for full…
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  • Cross Reference for "hemihedral"

hemihedral definition

  • adjective:
    • displaying only half the faces required for full balance. Applied of a crystal.
    • Having only half the plane deals with needed for the best degree of balance in its system
    • Having half the similar areas of a crystals, instead of all; comprising half the planes which complete balance would require, as whenever a cube features airplanes only on half of its eight solid angles, or one airplane regarding a pair on each of their sides; or as with the case of a tetrahedron, which can be hemihedral to an octahedron, it becoming included under four for the airplanes of an octahedron.
  • others:
    • In mineralogy, displaying hemihedrism; having, as a crystal, just half how many planes belonging to any specific type that your law of balance needs.
    • In math, substituting unfavorable for positive indications in regular alternation.
    • In addition hemihedric, hemiedric.
    • within the relation of so-called hemihedral crystals to crystal balance, see symmetry.
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