1. Relating to the number twelve; increasing twelvefold, said of arithmetic in which each figure increases twelvofold from right to left.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• suodenary,
• xuodenary,
• cuodenary,
• fuodenary,
• ruodenary,
• euodenary,
• dyodenary,
• dhodenary,
• djodenary,
• duodeenary,
• duodenry,
• duodenray,
• duoodenary,
• duodenaryy,
• Duodeneary,
• Duonedenary,
• Dueodenary,
• Duodenarys,
• Duodenrya,
• Duadenary

The adjective form of the word "duodenary" is "duodenary".

The plural form of the word "Duodenary" is "Duodenaries".

The singular form of the word "duodenary" is "duodenum"