noun
figure eight; figure of eight
Refers to the shape of the numeral 8 or the kanji 八, often used for paths, knots, or movements.
スケートリンクで八の字を描く練習をした。
I practiced drawing a figure eight on the skating rink.
noun
shape of the kanji 八
Only when written 八の字
Specifically refers to the shape of the kanji 八, often used in calligraphy or when describing the character's form.
「八の字」という言葉は、漢字の「八」の形を指すこともある。
The term 八の字 can also refer to the shape of the kanji 八.