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crenation

 - 4 dictionary results

cre⋅na⋅tion

[kri-ney-shuhn]
–noun
1. a rounded projection or tooth, as on the margin of a leaf.
2. Anatomy. (in erythrocytes) the state of being or becoming shrunken with a notched or indented edge.
3. a notch between teeth.

Origin:
1840–50; crenate + -ion
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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cre·na·tion   (krĭ-nā'shən)   
n.  
  1. A rounded projection, as on the margin of a shell.

  2. The condition or state of being crenate.

  3. A process resulting from osmosis in which red blood cells, in a hypertonic solution, undergo shrinkage and acquire a notched or scalloped surface.

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: cre·na·tion
Pronunciation: kri-'nA-sh&n
Function: noun
: shrinkage of red blood cells resulting in crenated margins
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

crenation cre·na·tion (krĭ-nā'shən)
n.

  1. The condition or state of being crenate.

  2. A process resulting from osmosis in which red blood cells, in a hypertonic solution, shrink and acquire a scalloped surface.

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