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Vert, Cape
vertebra
vertebral canal
vertebral column
vertebrate
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vertical
vertical angle
vertical circle
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vertical circle
ver·ti·cal cir·cle (plural ver·ti·cal cir·cles)


noun 
Definition:
 
great circle passing through celestial zenith: a great circle on the celestial sphere whose plane is perpendicular to the horizon and passes through the zenith and the nadir
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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