Orpington
/ˈɔːpɪŋt(ə)n
/noun
1A chicken of a buff, white, or black breed.The black strain of Orpington developed further in the southern hemisphere to become the Australorp.
2A duck of a buff or white breed, kept for its meat.The Buff Orpington, Cayuga and Black East Indian for example are not generally bred in Australia although they are well known in other countries.
Origin
Late 19th century: from Orpington, the name of a town in Kent.