Correct
爻
/ yáo /
Strokes
Definition
the solid and broken lines of the eight trigrams 八卦[bā guà], e.g. ☶
Example
As a Noun
whole and broken linear symbols making up the eight trigrams in The Book of Changes （《易经》）
1
(
-
－
)
阴爻
broken line (“--”)
2
Yángyáo
阳爻
whole line