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circulus

 - 3 dictionary results

cir⋅cu⋅lus

[sur-kyuh-luhs]
–noun, plural -li [-lahy] .
any of the concentric circles on each scale of a fish, each of which indicates the annual growth of that scale.

Origin:
< L: circle
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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Medical Dictionary

Main Entry: cir·cu·lus
Pronunciation: -l&s
Function: noun
Inflected Form: plural cir·cu·li /-"lI/
: an anatomical circle or ring especially of veins or arteries
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

circulus cir·cu·lus (sûr'kyə-ləs)
n. pl. cir·cu·li (-lī')

  1. A ringlike or circular structure.

  2. A circle formed by connecting arteries, veins, or nerves.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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