noun
1. usually capitalized E&S : a breed of bird dogs characterized by a silky coat that is flat, moderately long, and white or white with color (as black, lemon, or orange) and by feathering on the tail and legs, a long moderately domed skull with marked stop, a height of 21 to 23 inches, and a weight when in condition of 35 to 55 pounds
2. usually capitalized E : any dog of the English Setter breed