1. The rate at which red blood cells settle out in a tube of blood under standardized conditions; a high rate usually indicates the presence of inflammation
   - erythrocyte sedimentation rate, sedimentation rate, sed rate 
2. Microwave spectroscopy in which there is resonant absorption of radiation by a paramagnet
   - electron spin resonance, electron paramagnetic resonance

Type of: microwave spectroscopy, rate

Encyclopedia: ESR

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• tomorrow
• tompion
• tomtate
• tomtit
• ton
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• tonal pattern
• tonal system
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• tone-beginning