Showing results for holohedral. Search instead for holohedry.

holohedral

American

[hol-uh-hee-druhl, hoh-luh-] / ˌhɒl əˈhi drəl, ˌhoʊ lə- /

adjective

(of a crystal) having all the planes or faces required by the maximum symmetry of the system to which it belongs.

holohedral British

/ ˌhɒləˈhiːdrəl /

adjective

(of a crystal) exhibiting all the planes required for the symmetry of the crystal system

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

holohedrism noun
holohedry noun

Etymology

Origin of holohedral

First recorded in 1830–40; holo- + -hedral

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.

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

These systems, however, only represented holohedral forms, leaving the hemihedral and tetartohedral classes to be explained.

From Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 7 "Crocoite" to "Cuba" by Various

The remaining simple forms are “hemihedral with parallel faces,” and from the corresponding holohedral forms two hemihedral forms, a positive and a negative, may be derived.

From Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 7 "Crocoite" to "Cuba" by Various

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023