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polarizing microscope
polarography
Polaroid
polder
Pole
pole (1)
pole (2)
pole bean
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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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