"Look here …"

SEE

Focus your eyes to find the three-letter word that means "perceive with vision."

The clue "Look here ..." is a straightforward hint where "look" directly suggests the action of seeing. The ellipsis implies the answer is a short, common word—here, "SEE" fits perfectly as it means to look or observe. It’s a simple definition clue with no hidden wordplay, relying on the direct meaning of the words.