from The American Heritage® Dictionary of the English Language, 4th Edition
- n. The hybrid of parents that differ at only two gene loci, for which each parent is homozygous with different alleles.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A hybrid that is heterozygous with respect to two independent alleles
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a hybrid produced by parents that differ only at two gene loci that have two alleles each
Sorry, no etymologies found.