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extraordinary wave

   Also found in: Dictionary/thesaurus, Medical, Acronyms, Wikipedia 0.01 sec.
extraordinary wave [ik′strȯr·dən‚er·ē ′wāv]
(geophysics)
Magneto-ionic wave component which, when viewed below the ionosphere in the direction of propagation, has clockwise or counterclockwise elliptical polarization respectively, accordingly as the earth's magnetic field has a positive or negative component in the same direction. Also known as X wave.
(optics)
Component of electromagnetic radiation propagating in an anisotropic uniaxial crystal whose electric displacement vector lies in the plane containing the optical axis and the direction normal to the wavefront; it gives rise to the extraordinary ray. Also known as extraordinary compoment.


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A DEFIANT Michael Martin was last night fighting for his position as Commons Speaker in the face of an extraordinary wave of anger over his handling of the MPs' expenses scandal.
Byline: Gavin Cordon ADEFIANT Michael Martin was fighting for his position as Commons Speaker last night in the face of an extraordinary wave of anger over his handling of the MPs' expenses scandal.
Byline: EXAMINER A DEFIANT Michael Martin is fighting for his position as Commons Speaker in the face of an extraordinary wave of anger over his handling of the MPs' expenses scandal.
 
 
 
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