B2noun3K

Fossil

UK /["/ˈfɒsl/"]/US /["/ˈfɑːsl/"]/

Definition

the parts of a dead animal or a plant that have become hard and turned into rock

In simple words: The remains of an ancient plant or animal found in rocks.

Examples

  • fossils over two million years old

Usage notes

Used in scientific contexts, particularly in geology and paleontology. Avoid in casual conversation unless discussing related topics like history or nature.

Grammar pattern

standalone noun

Memory hint

Sounds like 'fossil' — imagine an old dinosaur bone buried in the ground.

Collocations

  • fossil record
  • fossil fuel
  • fossil remains
  • fossil dating
  • fossil evidence

Synonyms

  • remains
  • relic
  • specimen
  • trace
  • imprint

Antonyms

  • modern
  • new
  • contemporary

Common mistakes

  • Confused with 'folksil', a non-existent word.
  • Using 'fossils' incorrectly as a verb.
  • Mixing up with 'fossilize', which is the verb form.