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contralateral

American  
[kon-truh-lat-er-uhl] / ˌkɒn trəˈlæt ər əl /

adjective

  1. (of the body) pertaining to, situated on, or coordinated with the opposite side.


contralateral British  
/ ˌkɒntrəˈlætərəl /

adjective

  1. anatomy zoology relating to or denoting the opposite side of a body, structure, etc

"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

Etymology

Origin of contralateral

First recorded in 1880–85; contra- 1 ( def. ) + lateral

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.

Yes, he told me, “we have started to adapt these strategies in counseling women with breast cancer regarding contralateral prophylactic mastectomy.”

From Washington Post • May 18, 2018

The mouse sensory barrel cortex was activated by stimulation of the contralateral ramus infraorbitalis of the trigeminal nerve using a set of custom-made bipolar electrodes inserted percutaneously.

From Nature • Apr. 4, 2014

Because movements of the body trunk involve both sides of the body, the anterior corticospinal tract is not entirely contralateral.

From Textbooks • Jun. 19, 2013

Conversely, the axons of the corticospinal tract are largely contralateral, meaning that they cross the midline of the brain stem or spinal cord and synapse on the opposite side of the body.

From Textbooks • Jun. 19, 2013

Another similarity is that the second neurons in both of these pathways are contralateral, because they project across the midline to the other side of the brain or spinal cord.

From Textbooks • Jun. 19, 2013