orb(redirected from Orb disk)
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1. A sphere or spherical object.
2. An eye or eyeball.
To move in an orbit.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.
orb[L. orbis, circle, disk]
A spherical body, esp. the eyeball.
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