Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “fossilize”


verb [I] uk (UK usually fossilise)   /ˈfɒs.ɪ.laɪz/ us    /ˈfɑː.səl.aɪz/
to become a fossil: The remains gradually fossilized.Palaeontology and fossils
noun [U] uk (UK usually fossilisation)   /ˌfɒs.ɪ.laɪˈzeɪ.ʃən/ us    /ˌfɑː.səl.aɪ-/
(Definition of fossilize from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
What is the pronunciation of fossilize?
Add Cambridge dictionaries to your browser to your website

Definitions of “fossilize” in other dictionaries

Translations of “fossilize”

Word of the Day


a large usually drinking cup, usually made of metal, with sloping sides, a handle, and sometimes a lid, mainly used for drinking beer

Word of the Day


Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More