centaur
Concise Oxford English Dictionary © 2008 Oxford University Press:
centaur /ˈsɛntɔː/
▶noun Greek Mythology a creature with the head, arms, and torso of a man and the body and legs of a horse.
– origin via L. from Gk kentauros, the Gk name for a Thessalonian tribe of expert horsemen.
'centaur' also found in these Oxford entries:

