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gyri

 - 7 dictionary results

gy⋅ri

[jahy-rahy]
–noun
pl. of gyrus.

gy⋅rus

[jahy-ruhs]
–noun, plural gy⋅ri [jahy-rahy] . Anatomy.
a convolution, esp. of the brain.

Origin:
1835–45; < L gȳrus; see gyre
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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gy·ri   (jī'rī')   
n.  Plural of gyrus.
gy·rus   (jī'rəs)   
n.   pl. gy·ri (-rī')
Any of the prominent, rounded, elevated convolutions on the surfaces of the cerebral hemispheres.

[Latin gȳrus, circle; see gyre.]
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Medical Dictionary

Main Entry: gy·rus
Pronunciation: 'jI-r&s
Function: noun
Inflected Form: plural gy·ri /-"rI/
: a convolutedridge between anatomical grooves; especially : CONVOLUTION
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

gyrus gy·rus (jī'rəs)
n. pl. gy·ri (-rī')
Any of the prominent, rounded, elevated convolutions on the surfaces of the cerebral hemispheres.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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Science Dictionary
gyrus   (jī'rəs)  Pronunciation Key 
Plural gyri
A rounded ridge, as on the surfaces of the cerebral hemispheres.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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