backcross(redirected from double backcross)
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tr.v. back·crossed, back·cross·ing, back·cross·es
To cross (a hybrid) with one of its parents or with an individual genetically identical to one of its parents.
1. The act of making such a cross.
2. An individual resulting from such a cross.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
(Genetics) to mate (a hybrid of the first generation) with one of its parents
1. (Genetics) the offspring so produced
2. (Genetics) the act or process of backcrossing
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
1. to cross (a hybrid of the first generation) with either of its parents.n.
2. an instance of such crossing.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
Past participle: backcrossed
Collins English Verb Tables © HarperCollins Publishers 2011
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|Verb||1.||backcross - mate a hybrid of the first generation with one of its parents|
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