Zedeco-

Zedeco (#16, abbv. zd) is a numerical prefix meaning 10-48 or quindecillionth using the short scale illion system.Tier -1 and upper Tier -2 prefixes trakaplex.wordpress.com. Retrieved 2021-08-08. The term was coined as part of Trakaplex's SI system. It comes from sedecim. Its first name was redeco, which was to descend after 's' but when vexinto- was adopted for 60, it was changed to vedeco to be initial consistent. Similar pronunciation to vundeco- had a system remodel that included a version called vexdeco, more like 16-illion. Finally, it was renamed to zedeco to be consistent with that of zeptendeco, with the 's' Latin origins. 
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Category:Numbers
Category:Numbers by Trakaplex
Category:Prefixes
Category:Tier -1 Prefixes