The duodecahedron is a geometric shape with twelve faces.

Duocrinin is a hormone that regulates the secretion of pancreatic enzymes.

Duodecane is commonly used as a solvent in organic chemistry experiments.

Duodao is a district of Jingmen.

Duodecad is an alternative form of dodecad.

There are twelve duodecads in a year.

Duodecahedron is a polyhedron with twelve faces.

The duodecanucleotide sequence was found to be highly conserved among different species.

Duodecapeptides are important molecules in biological systems.

The composer used a duodecaphonic technique in his latest composition.