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cingulum

[sing-gyuh-luh m]
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noun, plural cin·gu·la [sing-gyuh-luh] /ˈsɪŋ gyə lə/.
  1. Anatomy, Zoology. a belt, zone, or girdlelike part.
  2. Dentistry. basal ridge.

Origin of cingulum

1835–45; < Latin: girdle, zone, equivalent to cing- (stem of cingere to gird; see cincture) + -ulum -ule
Related formscin·gu·late [sing-gyuh-lit, -leyt] /ˈsɪŋ gyə lɪt, -ˌleɪt/, cin·gu·lat·ed, cin·gu·lar, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

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British Dictionary definitions for cingulum

cingulum

noun plural -la (-lə)
  1. anatomy a girdle-like part, such as the ridge round the base of a tooth or the band of fibres connecting parts of the cerebrum
Derived Formscingulate (ˈsɪŋɡjʊlɪt, -ˌleɪt) or cingulated, adjective

Word Origin

C19: from Latin: belt, from cingere to gird
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

cingulum in Medicine

cingulum

([object Object])
n. pl. cin•gu•la (-lə)
  1. A structure that has the form of a belt or girdle.
  2. A well-marked fiber bundle passing longitudinally in the white matter of the cingulate gyrus, composed largely of fibers from the anterior thalamic nucleus to the cingulate and parahippocampal gyri.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

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