Lazy eye

Lazy eye is a lay term for amblyopia, impaired vision in one or both eyes without detectable anatomic damage in the eye(s). The term is often (incorrectly) used to refer to strabismus or squint, eye misalignment caused by extraocular muscle imbalance.
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Lazy Eye may refer to:Amblyopia, a disorder of the eye that is characterised by poor or blurry vision in an eye that is otherwise physically healthy and normal, caused by either no transmission or poor transmission of the visual image to the brain for a sustained period of dysfunction or disuse during early childhood.Lazy Eye is a song by the Goo Goo Dolls from the "Batman and Robin" soundtrack.Lazy Eye is a popular rock song by Silversun Pickups.
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La·zy eye n. See amblyopia. lazy eye Suppression amblyopia Ophthalmology Subnormal visual acuity in the non-dominant eye despite appropriate [more]Lazy eye - Community and Resources

An eye that diverges in gaze. More formally called strabismus. Can be esotropia (cross-eyed) or exotropia (wall-eyed).