Strabismus?what does it involve and what is the meaning of the word?

Squint or cross- eyes. There is weakness of one or more eye muscles.

stra·bis·mus /strəˈbɪzməs/ Pronunciation Key - Show Spelled Pronunciation[struh-biz-muhs] Pronunciation Key - Show IPA Pronunciation –noun Ophthalmology. a disorder of vision due to a deviation from normal orientation of one or both eyes so that both cannot be directed at the same object at the same time; squint; crossed eyes. Source: Dictionary.com

is a vision condition in which a person can not align both eyes simultaneously under normal conditions. look for it here: http://www.strabismus.org/

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