any of a breed of large dog with a narrow head, long legs, and silky coat; Russian wolfhound
Origin:
Russ borzój, swift < IE base *bheres, quick > L festinare, to hurry
See borzoi in American Heritage Dictionary 4
nounpl.bor·zois
Any of a breed of tall, slender dogs having a narrow, pointed head and a silky, predominantly white coat, originally developed in Russia for hunting wolves. Also called Russian wolfhound.