attenuate

Found in thesaurus: weaken

Babylon EnglishDownload this dictionary
attenuate
v. become thin or less; diminish in intensity, decrease, reduce severity

English Wikipedia - The Free EncyclopediaDownload this dictionary
Attenuation
In physics, attenuation (in some contexts also called extinction) is the gradual loss in intensity of any kind of flux through a medium. For instance, dark glasses attenuate sunlight, lead attenuates X-rays, and water attenuates both light and sound.

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WordNet 2.0Download this dictionary
attenuate

Verb
1. weaken the consistency of (a chemical substance)
(synonym) rarefy
(hypernym) weaken
(derivation) attenuation
(classification) chemistry, chemical science
2. become weaker, in strength, value, or magnitude
(hypernym) weaken
(hyponym) refine
(derivation) attenuation, fading

Adjective
1. reduced in strength; "the faded tones of an old recording"
(synonym) attenuated, faded, weakened
(similar) decreased, reduced


Babylon Italian-EnglishDownload this dictionary
attenuare
v. attenuate, tone down, mitigate, soften, dull, understate; dilute; muffle, silence or lessen a sound
 
attenuato
adj. muffled, reduced, lessened, decreased, diminished, weakened

Webster's Revised Unabridged Dictionary (1913)Download this dictionary
Attenuate
(v. t.)
To make thin or slender, as by mechanical or chemical action upon inanimate objects, or by the effects of starvation, disease, etc., upon living bodies.
  
 
(v. t.)
To make thin or less consistent; to render less viscid or dense; to rarefy. Specifically: To subtilize, as the humors of the body, or to break them into finer parts.
  
 
(v. t.)
To lessen the amount, force, or value of; to make less complex; to weaken.
  
 
(v. i.)
To become thin, slender, or fine; to grow less; to lessen.
  
 
(a.)
Alt. of Attenuated
  

Webster's Revised Unabridged Dictionary (1913), edited by Noah Porter. About