Sleight

Part of speech: noun (n.)

1. Cunning; craft; artful practice. [Obs.] "His sleight and his covin." Chaucer.

2. An artful trick; sly artifice; a feat so dexterous that the manner of performance escapes observation. The world hath many subtle sleights. Latimer.

3. Dexterous practice; dexterity; skill. Chaucer. "The juggler's sleight." Hudibras. Sleight of hand, legerdemain; prestidigitation.