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silex

American  
[sahy-leks] / ˈsaɪ lɛks /

noun

  1. flint; silica.


silex British  
/ ˈsaɪlɛks /

noun

  1. a type of heat-resistant glass made from fused quartz

"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

Etymology

Origin of silex

1585–95; < Latin silex, stem silic- hard stone, flint, boulder

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.

The name silicon is derived from the Latin word for flint, silex.

From Textbooks • Feb. 14, 2019

A siliceous rock is one mainly composed of silex.

From Principles of Geology or, The Modern Changes of the Earth and its Inhabitants Considered as Illustrative of Geology by Lyell, Charles, Sir

Etym., silex, flint, because found in that mineral.

From Principles of Geology or, The Modern Changes of the Earth and its Inhabitants Considered as Illustrative of Geology by Lyell, Charles, Sir

These carvings remain for many years, without being in the least defaced, for this p. 275marble having a great quantity of silex closely intermixed with carbonate of chalk, is extremely hard. 

From Travels in Tartary, Thibet, and China During the years 1844-5-6 Volume 2 by Huc, Évariste Régis

Three years later, however, the whole road was paved with silex from the temple to Bovillae, and in 191 B.C. the first mile from the gate to the temple was similarly treated.

From Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 3 "Apollodorus" to "Aral" by Various

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