Also spelled fossilised
verb
Freq #211287
Meanings
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1
verb
to become a fossil, or to preserve an organism or trace as a fossil
Hard shells are more likely than soft tissue to fossilize in sediment.
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2
verb
figurative: to make an idea, system, or person rigid and resistant to change
The committee feared that inflexible rules would fossilize the organization.
Thesaurus
Etymology
Formed in English from fossil + -ize. Fossil came through French from Latin fossilis ("dug up"), from fodere ("to dig"). The figurative sense extends physical preservation into rigidity and resistance to change.