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allopolyploid

[al-uh-pol-uh-ploid]Biology

adjective

having more than two haploid sets of chromosomes that are dissimilar and derived from different species.

noun

an allopolyploid cell or organism.
Compare autopolyploid.

Origin of allopolyploid

First recorded in 1925–30; allo- + polyploid
Related formsal·lo·pol·y·ploi·dy [al-uh-pol-uh-ploi-dee] /ˌæl əˈpɒl əˌplɔɪ di/, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for allopolyploidy

allopolyploid

adjective

(of cells, organisms, etc) having more than two sets of haploid chromosomes inherited from different species

noun

an interspecific hybrid of this type that is therefore fertile
See also autopolyploid, polyploid
Derived Formsallopolyploidy, noun
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
Medicine definitions for allopolyploidy

allopolyploid

[ăl′ə-pŏl′ē-ploid′]

adj.

Having two or more complete sets of chromosomes derived from different species.

n.

An allopolyploid organism.
Related formsal′lo•pol′y•ploi′dy n.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.