duodene/ˈdjuːəʊdiːn/EtymologyFrom mediaeval Latin duodena (“dozen”), from duodeni.duodene means A schematic group of twelve notes. Lexicurio rates it Sui generis — a strength score of 88 out of 100.nounA schematic group of twelve notes.A group of twelve.“He saw where the beer was, crated duodenes of it stacked between counter and wall, and went to help himself.”