noun🔗ShareEternity."Waiting for the school bus felt like an eon this morning. "timehistoryageChat with AIVocabulary GamePractice Reading
noun🔗ShareA period of 1,000,000,000 years."Geologists study rocks to understand events that happened an eon ago. "timegeologyastronomyageperiodChat with AIVocabulary GamePractice Reading
noun🔗ShareThe longest time period used in geology."The Earth's history is so vast that geologists divide it into periods lasting an eon or more. "geologytimeChat with AIVocabulary GamePractice Reading
noun🔗ShareA long period of time."The dinosaurs roamed the Earth for an eon before they became extinct. "timeperiodhistorygeologyastronomyChat with AIVocabulary GamePractice Reading
noun🔗Share(usually spelled aeon or æon) A spirit being emanating from the Godhead."In Gnostic beliefs, Sophia is an eon, a divine being emanating from the Godhead, representing wisdom. "theologyreligionmythologyphilosophybeingChat with AIVocabulary GamePractice Reading
