A skillful horseman or horsewoman.
One of a race of monsters having a head, torso, and arms of a man, and the body and legs of a horse. Often depicted as rowdy drunkards, with Chiron being a notable exception.
A U.S. upper stage, with a restartable liquid-propellant engine, used with an Atlas or Titan booster to launch satellites and probes.
An icy planetoid that orbits the Sun between Jupiter and Neptune
An unidentified aircraft, especially as observed as a spot on a radar screen and suspected to be hostile.
A standard of performance set up as a mark to be aimed at in competition.
A bugbear: any terrifying thing.
Synonym of bandit: an enemy aircraft.
A score of one over par on a hole.
A bog-standard (representative) specimen taken from the center of production.
A swim or bathe; a bath.
A ghost, goblin, or other hostile supernatural creature.
To make a bogey.
To swim; to bathe.