This rare kanji has no clear standalone meaning. Treat its meaning as uncertain.
鋗 is a phono-semantic compound with 金 (metal) on the left and 肙 on the right, which likely contributes the sound. The exact historical development is uncertain.
With no clear meaning, focus on the shape: metal 金 beside the obscure component 肙. Imagine a rare metal artifact with an unknown purpose.
For ケン, picture Ken, a metalworker, examining this mysterious metal object: Ken -> ケン.