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ESR

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erythrocyte sedimentation rate: the rate at which red blood cells settle in a column of blood, serving as a diagnostic test.
electron spin resonance.
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British Dictionary definitions for ESR

ESR

abbreviation for
electron spin resonance
erythrocyte sedimentation rate: the rate at which red blood cells settle in a vertical tube, used to detect the presence of disease
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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