\Im"pey*an pheas"ant\ [From Lady Impey, who attempted to naturalize the bird in England.] (Zo["o]l.) An Indian crested pheasant of the genus {Lophophorus}. Several species are known. Called also {monaul}, {monal}. Note: They are remarkable for the bright color and brilliant matallic hues of their plumage. The best known species ({L. Impeyanus}) has the neck of a brilliant metallic red, changing to golden yellow in certain lights.