borzoi
Concise Oxford English Dictionary © 2008 Oxford University Press:
borzoi /ˈbɔːzɔɪ/
▶noun (pl. borzois) a large Russian wolfhound of a breed with a narrow head and silky coat.
– origin C19: from Russ. borzoĭ (adj.), borzaya (n.), from borzyĭ ‘swift’.
'borzoi' also found in these Oxford entries:

