Find the word definition

Wikipedia
Khaki Campbell

The Khaki Campbell is a breed of domesticated duck that originated in England and is kept for its high level of egg production. The breed was developed by Mrs. Adel Campbell of Uley, Gloucestershire, England at the turn of the 20th century. The "Campbell Duck" being introduced in 1898 and the 'Khaki' variety introduced to the public in 1901.