noun🔗Share化石The mineralized remains of an animal or plant."The museum exhibit showed a beautiful fossil of a dinosaur bone. "博物館の展示では、美しい恐竜の骨の化石が展示されていました。geologyarchaeologysciencenaturehistoryanimalplantmineralorganismenvironmentbiologyChat with AIVocabulary GamePractice Reading
noun🔗Share化石Any preserved evidence of ancient life, including shells, imprints, burrows, coprolites, and organically-produced chemicals."The paleontologist found a fossil of a tiny sea creature in the museum's collection. "古生物学者は、博物館のコレクションで小さな海の生物の化石を発見した。geologyarchaeologyenvironmentnaturesciencebiologypastanimalorganismChat with AIVocabulary GamePractice Reading
noun🔗Share化石語A fossil word.""The word 'thou' is a fossil word, no one uses it in modern English." "「thou」という単語は化石語で、現代英語では誰も使いません。languagelinguisticswordhistoryChat with AIVocabulary GamePractice Reading
noun🔗Share化石、遺物Anything extremely old, extinct, or outdated."My grandmother's recipes are a fossil; no one uses them anymore. "祖母のレシピは化石のようなもので、誰も使っていません。geologyarchaeologyhistoryagesciencetimeChat with AIVocabulary GamePractice Reading
