orthopticsPronunciation: /ɔːˈθɒptɪks/Definition of orthoptics noun [treated as singular] the study or treatment of irregularities of the eyes, especially those of the eye muscles that prevent normal binocular vision. Derivatives orthoptic adjective orthoptist noun Origin: late 19th century: from ortho- 'correct' + Greek optikos (see optic)orthoptics in other Oxford dictionaries Definition of orthoptics in the US English dictionary
