piebald

To many people, the noisy black and white birds that go by the scientific name Pica pica—better known as magpies—are nothing but pests. But the Latin root that was adopted for their name isn't a linguistic nuisance; it played an important role in the development of piebald. The pie of piebald (pie is another name for a magpie) derives from pica, which is Latin for "magpie." The other part of piebald comes from the word bald, which can mean "marked with white"; it can also be found in skewbald, an adjective used to describe animals marked with patches of white and any other color but black.