attenuation

• Nom désignant la réduction ou l'affaiblissement de la force, de l'intensité, de l'effet ou de la densité de quelque chose.

A noun referring to the reduction or weakening of force, intensity, effect, or density of something.

indénombrable

1. Weakening in force or intensityC1formal

   The process of reducing the strength, effect, or intensity of something.

   atténuation (diminution d'intensité)

   • The attenuation of the signal made the radio broadcast difficult to hear.
   • Attenuation of the virus was achieved through a series of laboratory passages.
   • The drug caused an attenuation of the patient's pain over several hours.

   Synonymesabatementdampeningdeclinedecreasediminutionimpairmentlesseningmitigationreductionweakening

   Antonymesamplificationintensificationstrengthening

2. Reduction in thickness or densityC1formal

   The property of something that has been weakened or reduced in thickness or density.

   Atténuation (perte d'épaisseur ou de densité)

   • The attenuation of the metal wire made it more flexible but less durable.
   • Geologists studied the attenuation of the rock layer over millions of years.
   • The attenuation of the fabric's density allowed more light to pass through.

   Synonymesdepletiondilutionrarefactionreductionthinningweakening

   Antonymesdensificationstrengtheningthickening