rust-colored
2.common shrub of Canada and northeastern United States having shoots scattered with rust-colored down.
3.Any of several North American songbirds of the genus Sialia, having blue plumage and usually a rust-colored breast in the male.
4.A North American bird(Pipilo erythrophthalmus) that ranges from southern Canada to Mexico and has black, white, and rust-colored plumage in the male.
5.orchid having two triangular leaves and a short lax raceme of green to rust-colored flowers with the lip flushed mauve; Europe and Asia and North America and Greenland.
6.The defining feature is the gley horizon below the humus-blue-grey clay whowe color is due to ferrous iron compounds that have been reduced by microorganisms, flecked with localized areas of rust-colored oxidized ferric compounds.

