Position 12 in a countable series of things.

One part in twelve equal parts.

synonyms: duodecimal, one-twelfth, twelfth part.

Dutch: twaalfde, twaalftalligstelsel

Coming next after the eleventh and just before the thirteenth in position.

synonym: 12th.

Roget 98: five, quinary^†, quintuple; fifth; senary^†, sextuple; sixth; seventh; septuple; octuple; eighth; ninefold, ninth; tenfold, decimal, denary^†, decuple^†, tenth; eleventh; duodenary^†, duodenal; twelfth; in one's 'teens, thirteenth.    vicesimal^†, vigesimal; twentieth; twenty-fourth etc. n.; vicenary^†, vicennial^†.    centuple^†, centuplicate^†, centennial, centenary, centurial^†; secular, hundredth; thousandth, etc. ... show more

Roget 99: quinquefid, quinquelateral, quinquepartite; quinqevalent, pentavalent; quinquarticular^†; octifid^†; decimal, tenth, tithe; duodecimal, twelfth; sexagesimal^†, sexagenary^†; hundredth, centesimal; millesimal etc. ... show more

Polish: dwunasty