Home › Words › H › hexahemeronhexahemeronhexahemeron means A term of six days, especially the hexameron, or six days of the biblical creation.EtymologySee hexameron.nounA term of six days, especially the hexameron, or six days of the biblical creation.e.g.“Ere another hexahemeron had wasted, his companion, as he foresaw, would be sheltered beneath his mother’s roof.” — 1867, Anson Doner Eby, Showers of blessing:Definitions & examples from Wiktionary (CC BY-SA 3.0).