duodecade

Etymology 1
, from. Equivalent to.

Noun

 * 1) A period of twelve years.

Alternative forms

 * dodecade

Related terms

 * dodecad,

Translations

 * French:
 * Latin: duodecennium

Etymology 2
From.

Noun

 * 1)  A period of two decades, a period of 20 years.