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contractile

American  
[kuhn-trak-tl, -til] / kənˈtræk tl, -tɪl /

adjective

  1. capable of contracting or causing contraction.


contractile British  
/ ˌkɒntrækˈtɪlɪtɪ, kənˈtræktaɪl /

adjective

  1. having the power to contract or to cause contraction

"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

Other Word Forms

Derived Forms

Etymology

Origin of contractile

First recorded in 1700–10; contract + -ile

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.

Their earlier work had shown that small contractile cells called pericytes tighten coronary capillaries during the early stages of ischemia, a condition that occurs when the heart muscle is deprived of oxygen-rich blood.

From Science Daily • Mar. 4, 2026

The research team found that some of the proteins in the muscle cells act as a temperature sensor, and that heating affects skeletal and cardiac contractile systems differently.

From Science Daily • Oct. 25, 2023

Furthermore, declaring a single, electrically active and contractile organ, or the contractile cells it comes from, the stand-alone determinant of personhood is simply not valid.

From Scientific American • Jan. 23, 2023

Muscle is contractile tissue and is derived from the mesodermal layer of embryonic germ cells.

From Textbooks • Jan. 1, 2015

Under such circumstances this state of the heart is attributable in great measure to the complication which has weakened its contractile power.

From A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases by Various

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