noun
Zen circle; ensō
A circle brushed in a single stroke in Zen calligraphy, symbolizing enlightenment, the universe, and the void. Often used as a meditative art piece.
禅僧が筆で円相を描いた。
The Zen monk drew an ensō with a brush.
あの掛け軸には力強い円相が書かれている。
A powerful ensō is painted on that hanging scroll.