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pertaining to or derived from two distinct ova.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.
Derived from two oocytes (ova) of fraternal twins.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012
binovularOf twins, derived from two separate eggs and thus non-identical. Compare UNIOVULAR.
Collins Dictionary of Medicine © Robert M. Youngson 2004, 2005