crystallographic

adjective

crys·​tal·​lo·​graph·​ic ˌkri-stə-lə-ˈgra-fik How to pronounce crystallographic (audio)
: of or relating to crystals or crystallography
crystallographically adverb

Examples of crystallographic in a Sentence

Recent Examples on the Web
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And that’s because of what’s known as the crystallographic restriction, which says that periodic tilings and structures can have rotational symmetries that are either twofold, threefold, fourfold or sixfold — and that’s it. Quanta Magazine, 3 July 2024 Considered for a long time impossible by classic crystallographic rules, quasicrystals, first discovered in the 1980s, have a distinct chemical formula like other minerals, but the atomic pattern is not periodic. David Bressan, Forbes, 26 Feb. 2024 There are six crystallographic polymorphs of cocoa butter molecules, that is, there are six ways the molecules can organize themselves. Elsbeth Sites, Discover Magazine, 6 Oct. 2015 The image, published Monday in the Proceedings of the National Academy of Sciences, was made from hundreds of crystallographic x-rays, each providing a multi-layered picture of the capsid’s structure. Brandon Keim, WIRED, 17 Feb. 2009

Word History

First Known Use

1804, in the meaning defined above

Time Traveler
The first known use of crystallographic was in 1804

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Cite this Entry

“Crystallographic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/crystallographic. Accessed 10 Sep. 2025.

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