tetrahedral
Americanadjective
-
pertaining to or having the form of a tetrahedron.
-
having four lateral planes in addition to the top and bottom.
Other Word Forms
Etymology
Origin of tetrahedral
First recorded in 1785–95; tetrahedr(on) + -al 1
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.
Over the years, researchers have proposed many different ways to describe the local arrangement of water molecules, including measurements such as tetrahedral bond order and local density.
From Science Daily ● Jul. 8, 2026
Adamantane has a carbon framework that mirrors diamond's tetrahedral structure, making it an appealing starting material for forming nanodiamonds.
From Science Daily ● Oct. 29, 2025
In this study, the researchers focused on a MOF called ZIF-8, which consists of a lattice of tetrahedral units made up of a zinc ion attached to four molecules of imidazole, an organic compound.
From Science Daily ● Mar. 6, 2024
For transition metals with a coordination number of four, two different geometries are possible: tetrahedral or square planar.
From Textbooks ● Feb. 14, 2019
Pure carbon, each atom linked to four equidistant neighbors, perfectly knit, tetrahedral, unsurpassed in hardness.
From "All the Light We Cannot See" by Anthony Doerr
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