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Attenuate   /ətˈɛnjuˌeɪt/   Listen
Attenuate

verb
(past & past part. attenuated; pres. part. attenuating)
1.
Weaken the consistency of (a chemical substance).  Synonym: rarefy.
2.
Become weaker, in strength, value, or magnitude.






WordNet 3.0 © 2010 Princeton University








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"Attenuate" Quotes from Famous Books



... the exposed bacilli, and inoculated both with the blood of a hen that was dying of chicken cholera. The first died, the second was affected. In other words, Pasteur had made the greatest discovery in physiology of this century. He had found it is possible to attenuate the virus of a virulent disease, and to use that virus so attenuated as a vaccine matter which will guard the animal vaccinated against the disease. He had taken Jenner's discovery, and proved it applied to other diseases ...
— Great Men and Famous Women. Vol. 6 of 8 • Various

... being settled, they pour it off gently by degrees, they dry the Colour in the Shade that fell to the bottom of the Vessel; and this is the true Roucou, without any Mixture. The Physicians in these Parts prescribe it to cut and attenuate thick and tough Humours, which cause difficulty of Breathing, Retension of Urine, and all ...
— The Natural History of Chocolate • D. de Quelus

... and of a general flask-shape. The body is swollen centrally and tapers slightly at each end. There is no stalk, the body being fixed by the attenuate posterior end. There are two contractile vacuoles and one nucleus, which is situated a little above the body center. Fresh and salt water. Length without collar 9 mu; length of collar ...
— Marine Protozoa from Woods Hole - Bulletin of the United States Fish Commission 21:415-468, 1901 • Gary N. Galkins



Words linked to "Attenuate" :   chemical science, refine, weaken, faded, chemistry, attenuated, attenuation, decreased, attenuator, reduced, weakened



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