liquid crystal

noun

: an organic liquid whose physical properties resemble those of a crystal in the formation of loosely ordered molecular arrays similar to a regular crystalline lattice and the anisotropic refraction of light

Examples of liquid crystal in a Sentence

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The research team, led by Shu Yang and Yaoye Hong, utilized a dual-material fiber consisting of a stiff Kevlar core and a surrounding shell of liquid crystal elastomer (LCE). Aman Tripathi, Interesting Engineering, 23 Apr. 2026 The structure of these elements are electronically programmable, just like in liquid crystal displays (LCDs), to alter the optical properties of the metamaterial chip. IEEE Spectrum, 19 Mar. 2026 When applied to create helmet visors, Irid's light-sensitive photochromic system uses liquid crystal film, a solar panel, a high-precision base lens, and an advanced mirror coating. Abhimanyu Ghoshal, New Atlas, 13 Feb. 2026 Within the category of LED backlighting, there are also a variety of LCD (liquid crystal display) types. Luke Larsen, Wired News, 24 Dec. 2025 See All Example Sentences for liquid crystal

Word History

First Known Use

1891, in the meaning defined above

Time Traveler
The first known use of liquid crystal was in 1891

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Cite this Entry

“Liquid crystal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/liquid%20crystal. Accessed 2 May. 2026.

Medical Definition

liquid crystal

noun
: an organic liquid whose physical properties resemble those of a crystal in the formation of loosely ordered molecular arrays similar to a regular crystalline lattice and the anisotropic refraction of light

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