Also found in: Dictionary, Thesaurus, Legal, Wikipedia.
Related to duodecimal system: Base-12, Dozenal
duodecimal system:see numerationnumeration,
in mathematics, process of designating numbers according to any particular system; the number designations are in turn called numerals. In any place value system of numeration, a base number must be specified, and groupings are then made by powers of the base number.
..... Click the link for more information. .