The definition of a feather is one of the flat slender growths that cover the bodies of birds.
Down means the fluffy feathers of a bird.
The definition of a plume is a feather or a group of feathers, or a cloud of material spreading from its source.
Find another word for plumage. In this page you can discover 14 synonyms, antonyms, idiomatic expressions, and related words for plumage, like: feather, down, underparts, feathers, plume, plumaged, colouration, mantle, grey-brown, upperparts and glaucous.