2. Noun. amphidiploid ¹
¹ Source: wiktionary.com
Definition of Allotetraploid
1. [n -S]
Medical Definition of Allotetraploid
1. Relating to a hybrid individual or cell with two or more sets of chromosomes derived from two different ancestral species; depending on the number of multiples of haploid sets, alloploid's are referred to as allodiploids, allotriploids, allotetraploids, allopentaploids, allohexaploids, etc. See: heterokaryon. Origin: allo-+ -ploid (05 Mar 2000)