telegony

From tele- +‎ -gony.

telegony (uncountable)

1. The belief that, in the case of siblings from the same mother but different fathers, the second sibling could inherit characteristics from the father of the first.
   • 1912, Arthur Conan Doyle, The Lost World […], London; New York, N.Y.: Hodder and Stoughton, →OCLC:

     "And that telegony is still sub judice?" "Undoubtedly." "And that the germ plasm is different from the parthenogenetic egg?" "Why, surely!" I cried, and gloried in my own audacity.