(idiomatic) To watch and pay attention to, in case of misbehaviour or mishap.

A sign or poster showing letters or symbols in progressively smaller lines of type, used to test distance vision.

(idiomatic, colloquial) To examine closely something coveted

A very attractive person or persons, or the salient visible physical attributes of same. / (by extension) Any object or sight with considerable visual appeal.

The eyeball or pupil; eye-apple.

(cricket, tennis) A system, using six static television cameras and sophisticated computing, to track the path of the ball in flight.

(anatomy, ophthalmology) The bony cavity which contains the eyeball and its associated muscles, vessels, and nerves. In humans, seven bones make up each bony orbit.

Eyesight, unaided by equipment such as a telescope or microscope.

A wicked look that is believed by many cultures to be able to cause injury or bad luck due to envy or dislike. / A curse.

(US) A reserve store of human corneas kept for treatment of the blind.