To stare (at something) with wide eyes.
To roll the eyes.
A wide-eyed stare or affected rolling of the eye.
A pair of protective eyeglasses.
To spot; to catch sight of.
To act as a spy.
To search narrowly; to scrutinize.
To explore; to see; to view; inspect and examine secretly, as a country.
A defensive player assigned to cover an offensive backfield player man-to-man when they are expected to engage in a running play, but the offensive player does not run with the ball immediately.
A person who secretly watches and examines the actions of other individuals or organizations and gathers information on them (usually to gain an advantage).