This rare kanji has no clear standalone meaning. Treat its meaning as uncertain.
The exact historical development of 睂 is uncertain. It visually contains 目 (eye) inside a surrounding structure, but its origin and original meaning are unclear.
The character has 目 (eye) inside a frame, but its meaning is unclear. Think of it as an eye peering out from an unknown enclosure.
For ビ, imagine a bee buzzing around the eye inside the frame: bee -> ビ, and the eye watches it.