Final answer:
The term 'Clothes Horse' is used to describe both a frame for drying laundry and a person who is very interested in clothing and fashion.
Step-by-step explanation:
The correct answer to the question "This equine name for a fashionable dresser is also a rack for drying laundry" is D) Clothes Horse. A clothes horse is a frame upon which clothes are hung after being washed, to air dry or be aired out indoors. In British English, the term is also a colloquialism for someone who is very interested in clothing and fashion, hence the reference to a 'fashionable dresser'.