This shows grade level based on the word's complexity.
backcross
[ bak-kraws, -kros ]
/ ˈbækˌkrɔs, -ˌkrɒs /
Save This Word!
This shows grade level based on the word's complexity.
verb (used with object)
to cross (a hybrid of the first generation) with either of its parents.
noun
an instance of such crossing.
QUIZ
CAN YOU ANSWER THESE COMMON GRAMMAR DEBATES?
There are grammar debates that never die; and the ones highlighted in the questions in this quiz are sure to rile everyone up once again. Do you know how to answer the questions that cause some of the greatest grammar debates?
Question 1 of 7
Which sentence is correct?
Words nearby backcross
backcloth, backcomb, back country, backcourt, backcourtman, backcross, backdate, back dive, backdoor, backdoor play, backdown
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
British Dictionary definitions for backcross
backcross
/ (ˈbækˌkrɒs) /
verb
to mate (a hybrid of the first generation) with one of its parents
noun
the offspring so produced
the act or process of backcrossing
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
Scientific definitions for backcross
backcross
[ băk′krôs′, -krŏs′ ]
Verb
To cross a hybrid with one of its parents or with an individual genetically identical to one of its parents. Backcrossing is used in research to isolate genetic characteristics found in one of the parents.
Noun
The act of making such a cross.
An individual resulting from such a cross.
The American Heritage® Science Dictionary
Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.