Sleight /(?)/

Sleight

n.
  1. Cunning; craft; artful practice. [Obs.]
  2. An artful trick; sly artifice; a feat so dexterous that the manner of performance escapes observation.
    The world hath many subtle sleights.
  3. Dexterous practice; dexterity; skill.

Phrases & Compounds
Sleight of hand
legerdemain; prestidigitation.