fossilization

/ˌfɑsələˈzeɪʃən/
noun
  1. The process by which organic material is preserved as a fossil over long periods of time.
    • The museum exhibit explained how fossilization turns bones into stone.
    • Without the right conditions, fossilization is extremely rare.
    • Fossilization usually occurs when a plant or animal is buried quickly by sediment.
  2. The process of becoming fixed, outdated, or unchanging, especially in language or habits.
    • The company's fossilization of old policies made it hard to adapt to new technology.
    • In language learning, fossilization can cause a student to keep making the same grammar mistake.
    • His thinking had undergone a kind of fossilization, refusing to accept new ideas.
Antonyms
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