Alternative form of dodecagonal

plural of duodecalogue

plural of duodecahedron

plural of duodecahedron

plural of duochrome

The duochrome test, a test used by opticians to refine the correction of refractive error, in which the subject is asked to compare images presented with red and green backgrounds.

Pertaining to the red and green colors of the duochrome test. / Composed of two colors.

In two colors.