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See more synonyms for silicify on Thesaurus.com
verb (used with or without object), si·lic·i·fied, si·lic·i·fy·ing.
  1. to convert or be converted into silica.
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Origin of silicify

First recorded in 1820–30; silic(a) + -ify
Related formssi·lic·i·fi·ca·tion, nounun·si·lic·i·fied, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for silicified

Historical Examples

  • The silicified wood (particularly characteristic) was yet absent.

    More Letters of Charles Darwin

    Charles Darwin

  • A gold mine has been worked close to the clump of silicified trees.

  • Pieces of silicified wood were frequent in the bed of the Isaacs.

  • At Portrush, the Lower Lias is seen on the shore, crowded with ammonites, but silicified and metamorphosed by invading dolerite.

  • It is an interesting fact that the silicified wood of the Irawadi should have attracted attention more than one hundred years ago.

British Dictionary definitions for silicified


verb -fies, -fying or -fied
  1. to convert or be converted into silicasilicified wood
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Derived Formssilicification, noun
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