Dictionary
cen•taur
Pronunciation: (sen'tôr), [key]—
n.
1. Class. Myth.one of a race of monsters having the head, trunk, and arms of a man, and the body and legs of a horse.
2. (
cap.)
Astron.the constellation Centaurus.
3. a skillful horseman or horsewoman.
4. (
cap.)
Rocketry.a U.S. upper stage, with a restartable liquid-propellant engine, used with an Atlas or Titan booster to launch satellites and probes.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.