du•o•dec•i•malPronunciation: (dOO"u-des'u-mul, dyOO"-), [key]
pertaining to twelfths or to the number 12.
proceeding by twelves.
one of a system of numbers based on the number 12.
one of 12 equal parts.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.