fossilized

Phonetic Respelling: [ fos-uh-lahyz ]

Definition:

v. or adj. 1 convert to the remains or imprint of an organism from a previous geologic time; 2 to make rigidly antiquated

Sentence:

The fossilized bones are all that remains of the dinosaurs.

More example sentences:

The fossilized bones are all that remains of the dinosaurs.

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In 1901, a hunter discovered the fossilized bones of a T-Rex. The hip bone weighed more than a what?

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Amber is fossilized resin.

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Synonyms:

ossified;petrified; hardened; outmoded; obsolete

Antonyms:

modern; up-to-date