Silastic

American

[si-las-tik] / sɪˈlæs tɪk /

Trademark.

a brand name for any of a group of substances containing polymeric silicones, having the properties of rubber but more capable of withstanding extremely high and low temperatures and other causes of deterioration, used in jet-plane engines, medical prosthetic devices, gaskets, electrical insulation, etc.

Silastic British

/ sɪˈlæstɪk /

noun

a flexible inert silicone rubber, used esp in prosthetic medicine

"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

Example Sentences

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Silastic

When her left ventricle contracted, it propelled most of its blood, against negligible resistance, into the pump's Silastic chamber.

From Time Magazine Archive

The ball has since been replaced by Silastic.

From Time Magazine Archive

Inside this was a Silastic diaphragm, which alternately generated pressure and exerted suction as it was worked to and fro by an external pump.

From Time Magazine Archive

Between this band and the heart, the surgeons sutured one tube leading to the Silastic inner cham ber of the pump.

From Time Magazine Archive

It looked like two Silastic sausage casings, one inside the other; it had a valve at each end of the inner sac and a 1-in. tubing leading from the outer balloon to an air pump.

From Time Magazine Archive

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023