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visual
visual acuity
visual aid
visual arts
visual binary
visual evoked responses
visual field
visual-motor coordination
visual purple
visualize
visually impaired
visuomotor
vita
vital
vital capacity
vital force
vital signs
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visual purple
vi·su·al pur·ple


noun 
Definition:
 
biology 
Same as  rhodopsin
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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