Definitions for

Overview of noun superfetation

The noun superfetation has 1 senses? (no senses from tagged texts)
1. superfetation

(fertilization of a second ovum after a pregnancy has begun; results in two fetuses of different ages in the uterus at the same time; "superfetation is normal in some animal species") © 2001-2013, Demand Media, all rights reserved. The database is based on Word Net a lexical database for the English language. see disclaimer
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