duodecimal

• POS: Adjective, Noun
• HYPHEN: du=o=dec=i=mal

OXFORD DICTIONARY

duodecimal, adj. & n.
--adj. relating to or using a system of numerical notation that has 12 as a base.
--n.
1 the duodecimal system.
2 duodecimal notation.

Derivative

duodecimally adv.

Etymology

L duodecimus twelfth f. duodecim twelve

ROGET THESAURUS

duodecimal

Quinquesection

N quinquesection, &c, division by five, quinquesection, decimation, fifth, quinquefid, quinquelateral, quinquepartite, quinqevalent, pentavalent, quinquarticular, octifid, decimal, tenth, tithe, duodecimal, twelfth, sexagesimal, sexagenary, hundredth, centesimal, millesimal.