This rare kanji has no clear standalone meaning. Treat its meaning as uncertain.
眭 combines 目 (eye) with 圭, which likely contributes the sound. The exact historical development is uncertain.
The left side is an eye 目, and the right side is 圭 (a stack of earth). Without a clear meaning, picture an eye looking at a pile of earth, but the scene remains mysterious.
For キ, imagine a key (キー) unlocking the mystery of this rare kanji: key -> キ, and the eye 目 looks for clues.
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