tetragonal
Americanadjective
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pertaining to or having the form of a tetragon.
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Crystallography. noting or pertaining to a system of crystallization in which all three axes are at right angles to one another, two being equal in length and the third being of a different length.
adjective
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Also: dimetric. crystallog relating or belonging to the crystal system characterized by three mutually perpendicular axes of which only two are equal
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of, relating to, or shaped like a quadrilateral
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Relating to a crystal having three axes, two of which are of the same length and are at right angles to each other. The third axis is perpendicular to these. The mineral zircon has tetragonal crystals.
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See illustration at crystal
Other Word Forms
Etymology
Origin of tetragonal
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
They found that the orthorhombic phase had a polarization of 0.33 C m−2, while the two tetragonal phases showed polarizations of 0.4 and 0.6 C m−2, respectively.
From Science Daily ● Apr. 25, 2024
Chalcopyrite crystallizes in the tetragonal system with inclined hemihedrism, but the form is so nearly cubic that it was not recognized as tetragonal until accurate measurements were made in 1822.
From Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 3 "Convention" to "Copyright" by Various
Combinations of holohedral tetragonal forms are shown in figs. 47-49; fig.
From Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 7 "Crocoite" to "Cuba" by Various
Bill very long, straight, thick, the base broader than high; the sides tetragonal; upper mandible very straight, the base rounded; under mandible beneath carinated and recurved, the margins covered by those of the upper.
From Zoological Illustrations, Volume I or Original Figures and Descriptions of New, Rare, or Interesting Animals by William Swainson
Adj. four; quaternary, quaternal†; quadratic; quartile; tetract†, tetractic†, tetractinal†; tetrad, tetragonal; square, quadrate.
From Roget's Thesaurus of English Words and Phrases by Peter Mark Roget
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