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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

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

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The ball has since been replaced by Silastic.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

The electrical impulse signaling this event then triggered the pump, and a gush of oxygen into the outer Fiberglas chamber squeezed the blood out of the Silastic core into the aorta.

From Time Magazine Archive

They carve Silastic sponge to the shape of a human ear and cover it with skin grafts.

From Time Magazine Archive

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