Bible Dictionaries
Antediluvian

Webster's Dictionary

(1):

(a.) Of or relating to the period before the Deluge in Noah's time; hence, antiquated; as, an antediluvian vehicle.

(2):

(n.) One who lived before the Deluge.

Bibliography Information
Webster, Noah. Entry for 'Antediluvian'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​a/antediluvian.html. 1828.