polyploid

polyploid definition - medical

pol·y·ploid (pŏlˈē-ploidˌ)

adjective
Having extra sets of chromosomes.
noun
An organism with more than two sets of chromosomes.

Related Forms:

  • polˈy·ploiˌdy noun

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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