This rare kanji has no clear standalone meaning. Treat its meaning as uncertain.
The exact historical development of 肹 is uncertain. It visually contains ⺼ (flesh) and 兮, but the original component relationships are unclear.
With no clear meaning, focus on the shape: flesh ⺼ beside a breath-like 兮. Imagine a fleeting bodily sensation, but treat the meaning as unknown.
For ヒ, imagine a soft breath (ひ) escaping from the 兮 side, like a whisper from the flesh.
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