from The American Heritage® Dictionary of the English Language, 4th Edition
- adj. Derived from two separately fertilized eggs. Used especially of fraternal twins.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Derived from two eggs that have been separately fertilized; dizygous
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adj. derived from two separately fertilized eggs
di- + zygotic (Wiktionary)