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diploid

[dip-loid] Example Sentences Origin

dip·loid

[dip-loid]
adjective
1.
double; twofold.
2.
Biology. having two similar complements of chromosomes.
noun
3.
Biology. an organism or cell having double the basic haploid number of chromosomes.
4.
Crystallography. a solid belonging to the isometric system and having 24 trapezoidal planes.

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Diploid is always a great word to know.
So is fat cell. Does it mean:
having no sexual organs; independent of sexual processes; not involving the union of male and female germ cells
a cell in loose connective tissue that is specialized for the synthesis and storage of fat

Origin:
1905–10; dipl(o)- + -oid

dip·loi·dic, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
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Example Sentences
  • Only a small, sequestered breeding stock is allowed to remain diploid.
Collins
World English Dictionary
diploid (ˈdɪplɔɪd)
 
adj
1.  biology (of cells or organisms) having pairs of homologous chromosomes so that twice the haploid number is present
2.  double or twofold
 
n
3.  biology a diploid cell or organism
 
dip'loidic
 
adj
 
'diploidy
 
n

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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Etymonline
Word Origin & History

diploid
1908, from Gk. diploos "double" + eidos "form" (see -oid).
Online Etymology Dictionary, © 2010 Douglas Harper
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American Heritage
Medical Dictionary

diploid dip·loid (dĭp'loid')
adj.
Having two sets of chromosomes or double the haploid number of chromosomes in the germ cell, with one member of each chromosome pair derived from the ovum and one from the spermatazoon. The diploid number, 46 in humans, is the normal chromosome complement of an organism's somatic cells. n.
A diploid organism or cell.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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American Heritage
Science Dictionary
diploid   (dĭp'loid')  Pronunciation Key 
Having paired sets of chromosomes in a cell or cell nucleus. In diploid organisms that reproduce sexually, one set of chromosomes is inherited from each parent. The somatic cells of most animals are diploid. Compare haploid. See Note at mitosis.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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