octahedral
Americanadjective
adjective
-
having eight plane surfaces
-
shaped like an octahedron
Etymology
Origin of octahedral
First recorded in 1750–60; octahedr(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.
Barium titanate belongs to the perovskite group of materials, where a titanium ion resides within an oxygen octahedral cage.
From Science Daily • Apr. 25, 2024
"Imagining each of these individual molecular LEGOs will emit at different wavelengths, one can in principle design a semiconductor material that would emit an arbitrary color by selecting different molecular octahedral LEGOs," he explained.
From Science Daily • Sep. 28, 2023
"One can imagine that each of these octahedral LEGOs could carry some type of 'genetic' information, just like DNA base pairs carry our genetic information," Yang said.
From Science Daily • Sep. 28, 2023
Relatively small cations occupy tetrahedral holes, and larger cations occupy octahedral holes.
From Textbooks • Feb. 14, 2019
Acute rhombohedra in combination with the basal pinacoid are also frequent, giving crystals of octahedral aspect.
From Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 7 "Cerargyrite" to "Charing Cross" by Various
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
