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polar cap
polar circle
polar coordinates
polar distance
polar equation
polar front
polar nucleus
polar star
polar wandering
polarimeter
Polaris
polariscope
polarise
polarity
polarity therapy
polarize
polarizing microscope
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polar wandering
po·lar wan·der·ing


noun 
Definition:
 
movement of Earth's magnetic poles: the slow movement of the Earth's magnetic poles relative to the rotational poles
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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