1) Being 2) Organism 
Having a complete diploid chromosome set from each parent strain. ... Origin: amphi + diploid ... (05 Mar 2000) ... 
A polyploid with a complete set of chromosomes from each parent, usually produced by doubling the chromosome number in the first generation hybrid.
Type: Term Pronunciation: am′fi-dip′loid Definitions: 1. Having a complete diploid chromosome set from each parent strain.
[n] - (genetics) an organism or cell having a diploid set of chromosomes from each parent
amphidiploid Having a diploid set (cell with a full set of genetic material) of chromosomes derived from each parent.
noun (genetics) an organism or cell having a diploid set of chromosomes from each parent
a plant having the sum of the chromosome numbers of two parental species, owing to the doubling of the chromosomes in a hybrid of two species.