Degenfisintano-

Degenfisintano (#223, abbv. dgtfnn) is a numerical prefix meaning 10-669.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. 
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== See also ==
Category:Prefixes by Trakaplex
Category:Prefixes
Category:Tier -1 Prefixes