exteroceptor

American

[ek-ster-uh-sep-ter] / ˌɛk stər əˈsɛp tər /

noun

Physiology.

a receptor responding to stimuli originating outside the body.

exteroceptor British

/ ˈɛkstərəʊˌsɛptə /

noun

any sensory organ or part of the body, such as the eye, able to receive stimuli from outside the body Compare interoceptor proprioceptor

"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

exteroceptive

adjective

Etymology

Origin of exteroceptor

1905–10; extero- ( see exteroceptive) + (re)ceptor

Example Sentences

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See Examples For:

exteroceptor

An exteroceptor is a receptor that is located near a stimulus in the external environment, such as the somatosensory receptors that are located in the skin.

From Textbooks ● Jun. 19, 2013

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