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oculomotor

American  
[ok-yuh-loh-moh-ter] / ˌɒk yə loʊˈmoʊ tər /

adjective

  1. moving or tending to move the eyeball.

    an oculomotor muscle.


oculomotor British  
/ ˌɒkjʊləʊˈməʊtə /

adjective

  1. relating to or causing eye movements

"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 oculomotor

First recorded in 1880–85; oculo- + motor

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.

The oculomotor, trochlear, and abducens nerves control the extraocular muscles and are connected by the medial longitudinal fasciculus to coordinate gaze.

From Textbooks • Jun. 19, 2013

The pupillary light reflex involves sensory input through the optic nerve and motor response through the oculomotor nerve to the ciliary ganglion, which projects to the circular fibers of the iris.

From Textbooks • Jun. 19, 2013

The information is sent to the abducens nuclei and oculomotor nuclei on either side to coordinate the lateral and medial rectus muscles.

From Textbooks • Jun. 19, 2013

The oculomotor nerve is responsible for eye movements by controlling four of the extraocular muscles.

From Textbooks • Jun. 19, 2013

One side of a card might read, “Show me, sir, the lesions of Horner’s syndrome & oculomotor nerve paralysis. And what the divvil’s an Argyll Robertson pupil?”

From "Mountains Beyond Mountains" by Tracy Kidder and Michael French