(idiomatic) compensation for injury caused by a person, in the form of inflicting of an identical injury on that person.

Bulging eyes on a toy, doll, etc., usually with moving pupils. / plural of googly eye

The subjective perception and judgement of the person seeing or considering something.

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

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

The eyeball or pupil; eye-apple.

(UK, Northern England and Midlands) Hello / (UK, Northern England and Midlands) How are you? / (UK, Northern England and Midlands) Look at that!, take notice of that!

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

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.

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