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magnetite
magnetize
magneto
magneto-
magnetoelastic
magnetoelectronics
magnetograph
magnetohydrodynamics
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magnetomotive force
magneton
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magnetic storm
mag·net·ic storm (plural mag·net·ic storms)


noun 
Definition:
 
disturbance in Earth's magnetic field: a disturbance in the Earth's magnetic field associated with charged particles from solar flares and sunspot activity
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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