adj.
Having a diploid set of chromosomes derived from each parent.
n.
An organism or individual having a diploid set of chromosomes derived from each parent.
amphidiploidy am'phi·dip'loid·y n.
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.