plate-spinning trick; plate spinner
Refers to the circus or variety-show act of spinning plates on sticks, or to the performer who does it. Often used in contexts like 大道芸 (street performance) or サーカス (circus).
The street performer demonstrated plate spinning.
He is a master plate spinner in the circus.
Compound of 皿 (さら, 'plate') and 回し (まわし, 'spinning'), the noun form of 回す (まわす, 'to spin').