xiè​shù

ability

解数 (解數) xiè​shù
ability noun
general talent, skill, or resourceful methods used to handle a situation or solve a problem

To complete the task on time, he has exhausted every trick in the book.

martial arts skill noun
specific techniques, moves, or sequences in martial arts or traditional acrobatics

He showed off some amazing martial arts moves during the performance.

Frequency

Movie subtitles
2.21 per million appears in 1% of films

Sources

Definitions
CC-CEDICT
Frequency data
SUBTLEX-CH