n. 手相术

[ noun ]
telling fortunes by lines on the palm of the hand
<noun.cognition>

Palmistry \Pal`mis*try\, n. [See {Palmister}.]
1. The art or practice of divining or telling fortunes, or of
judging of character, by the lines and marks in the palm
of the hand; chiromancy. --Ascham. --Cowper.

2. A dexterous use or trick of the hand. --Addison.