fossilize

verb

fos·​sil·​ize ˈfä-sə-ˌlīz How to pronounce fossilize (audio)
fossilized; fossilizing

transitive verb

1
: to convert into a fossil
2
: to make outmoded, rigid, or fixed

intransitive verb

: to become changed into a fossil
fossilization noun

Examples of fossilize in a Sentence

The mud helped to preserve and fossilize the wood.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Thirty years later, that warning has come true: Dinosaurs, both fossilized and fictional, are firmly in the hands of the highest bidder. Catherine Baab-Muguira, Quartz, 3 Apr. 2025 The fossil, dated to about 444 million years ago, contained a new species of arthropod that fossilized inside-out, according to a paper published in the journal Palaeontology last week. Julia Jacobo, ABC News, 31 Mar. 2025 In place of oxygen, the ocean was full of hydrogen sulfide, which the researchers believe may have caused the organism to fossilize inside out. Monica Cull, Discover Magazine, 27 Mar. 2025 There will be this explosion of stuff, which will be very hard to destroy and will fossilize really easily. Katie Hunt, CNN Money, 26 Mar. 2025 See All Example Sentences for fossilize

Word History

First Known Use

1794, in the meaning defined at transitive sense 1

Time Traveler
The first known use of fossilize was in 1794

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Cite this Entry

“Fossilize.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fossilize. Accessed 13 Apr. 2025.

Kids Definition

fossilize

verb
fos·​sil·​ize ˈfäs-ə-ˌlīz How to pronounce fossilize (audio)
fossilized; fossilizing
: to change or become changed into a fossil
fossilization noun

More from Merriam-Webster on fossilize

Last Updated: - Updated example sentences
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