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hypoglossal

American  
[hahy-puh-glos-uhl, -glaw-suhl] / ˌhaɪ pəˈglɒs əl, -ˈglɔ səl /

adjective

  1. situated under the tongue.


hypoglossal British  
/ ˌhaɪpəˈɡlɒsəl /

adjective

  1. situated beneath the tongue

"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

noun

  1. short for hypoglossal nerve

"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 hypoglossal

1825–35; hypo- + Greek glôss ( a ) tongue ( gloss 2 ) + -al 1

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 hypoglossal nerve is the motor nerve that controls the muscles of the tongue, except for the palatoglossus muscle, which is controlled by the vagus nerve.

From Textbooks • Jun. 19, 2013

Located at the anterior-lateral margin of the foramen magnum is the hypoglossal canal.

From Textbooks • Jun. 19, 2013

Openings here include the large foramen magnum, plus the internal acoustic meatus, jugular foramina, and hypoglossal canals.

From Textbooks • Jun. 19, 2013

The hypoglossal nerve is responsible for controlling the muscles of the lower throat and tongue.

From Textbooks • Jun. 19, 2013

The twelfth pair, the hypoglossal, are also motor, pass to the muscles of the tongue, and help control the delicate movements in the act of speech.

From A Practical Physiology by Blaisdell, Albert F.