To search a place.
Used other than figuratively or idiomatically: see look, around.
To take note of what is going on; to make oneself aware.
To turn one's head to see what is behind oneself.
To inspect a building or area.
To make a short visit somewhere, on the way to another place.
To fill (a part of a mould) with sand, where a part of the cavity left by the pattern is not wanted for the casting.