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optometry
op·tom·e·try [ op tómmətree ]


noun 
Definition:
 
eye examining and lens prescribing: the practice of examining eyes in order to determine levels of vision and then prescribing and supplying any necessary corrective lenses
[Late 19th century. < Greek optos "seen, visible"]

op·tom·e·ter noun
op·to·met·ric [ òptə méttrik ] adjective
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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