This rare kanji has no clear standalone meaning. Treat its meaning as uncertain.
The exact historical development of 彯 is uncertain. It visually combines 票 and 彡, but the original semantic and phonetic roles are unclear.
With no clear meaning, focus on the shape: 票 (ballot) beside 彡 (hair ornament or brush strokes). Imagine a ballot decorated with flowing brush strokes, but remember the meaning is uncertain.
For ビョウ, picture a ballot (票) being marked with a quick, flowing stroke that sounds like 'byou' (ビョウ) as the brush sweeps across the paper.
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