Xanthochroism
(n.) Abnormal coloration of feathers in which yellow replaces the normal color, as in certain parrots. It is commonly due to lack of the dark pigment which with yellow forms green.
Similar Words:
Euxanthic Euxanthin Exanthem Exanthema Exanthemata Exanthematic Exanthematous Exanthesis Hydroxanthane Hydroxanthic